SpaceX Starship Flight 11 Goal is Wild, But V3 Progress isn't Good...Space Weekly #15

SpaceX is facing challenges with the V3 upgrade and doubts are growing about whether it can launch before the year ends. Meanwhile, new updates for flight 11, the final mission of the Gen 2 era have been unveiled, and they promise some exciting developments. Among the highlights, the heat shield modifications for this flight are drawing the most attention. And in other news, the long Uncertain fate of Dreamchaser has finally been confirmed with a major delay officially announced. Let's dive into all the top stories in this week's episode of Great SpaceX. Starship V3. This is the long awaited new era. And official updates so far suggest it could arrive as early as the end of this year. But is that really possible? When we look closely at the current progress, the pace at which SpaceX is developing the necessary hardware seems slower than expected. That makes the likelihood of a debut flight this year uncertain. So where exactly do things stand? Why might the first V3 launch happen later than anticipated? And what steps must SpaceX take to keep that timeline within reach? We all know that after Flight 11, Starship will officially step into a new era, V3. Musk and other reliable sources have made it clear that this transition is expected to begin later this year with the debut of Flight 12 featuring B18 and S39. On paper, that schedule points to December as the likely launch date. However, even with December on the calendar, the big question remains whether all of the necessary systems will actually be ready in time. While nothing is impossible, the chances of hitting that target will depend on SpaceX ramping up activity across the board. As things stand today, progress appears slower than expected, and that opens the possibility of the first V3 flight being pushed into next year. Let's begin with the ship itself. At the moment, S39 has not even been rolled out. Some of its parts, such as the nose cone, have already been spotted in Staractory for months, but there has been little visible movement. It seems that SpaceX is waiting for all components to be ready so they can assemble and stack them continuously. That approach is efficient, but it also costs valuable time. We're now well into October. Even if SpaceX begins stacking S39 immediately, the full process of stacking and integration will take about a month. This is not a typical build. S39 is the first V3 prototype, and as with any brand new version, assembly will likely take longer than usual. Looking back at S33, which was the first prototype of the V2 era, the full stack required around 30 days. By that logic, S39 will demand a similar timeline, if not longer. That means S39 may not even be fully stacked until sometime in November. What happens after that? The vehicle must undergo a full round of cryogenic proof testing and static fire trials. Between each stage, there are inspections, movements, and additional installations. That adds another month. If everything goes perfectly, S39's testing campaign could ramp up by December, but this assumes flawless progress. If there are setbacks, which are common in early prototypes, timelines will slip further. Once S39 clears the test campaign, there will still be final checkouts, payload integration, and systems installations before it rolls out to the pad. That alone can take about a week. So, if every step goes smoothly, as 39 could technically be ready for a late December launch attempt, but the margin is extremely thin and any problem could push the debut into 2026. The next major factor is the test system itself. All that was affirmentioned assumes the testing infrastructure is fully ready for ship v3. But is it? After the S36 incident, the testing system for ships was heavily damaged. To support a new version, SpaceX may need an entirely new test stand. So far, we have only seen progress on the booster side of testing, not the ship side. B18, the first V3 booster, has not even started visible tests. This leaves a critical question. When will the ship test system be completed? And when will ship 39 actually begin its test campaign? At this stage, it's difficult to predict. Next, we need to consider the launch system. When Starship transitions to V3, the likely launch site will be pad 2 at Starbase. Yet, construction and installation there are still very much in progress. Recent observations show smaller parts still being put in place. Some testing has been carried out, including chopstick movements and water deluge tests at the Flame Trench, but that is just the beginning. The most important milestone will be a full-scale test with a prototype. The pad must endure the tremendous forces and vibrations of Raptor 3 engines firing at full power. That means SpaceX will need to run test campaigns with either a dedicated tank or an official booster. So far, there has been no sign of those preparations. At best, such a test might occur in late October or November. Only after that will the booster be able to undergo an official static fire. This indicates that no matter how quickly B18 is assembled, pad readiness may slow its path to flight. The other challenge for Starship V3 is the engine itself, Raptor 3. The first prototype of Raptor 3, known as SN1, was revealed back in August of last year. More than a year has passed, and in theory, SpaceX should have produced dozens of these engines by now, especially given the rapid pace seen with Raptor 2. But the reality looks different. Based on sightings in Staractory and updates from reliable sources, the highest numbered engine seen so far is only Raptor 3 SN35. For the vacuum variant, the highest number reported is SN8, which Musk displayed earlier this year. This is a concern because each Starship flight requires at least 39 engines, 33 for Super Heavy and six for ship, of which three must be vacuum optimized. It's possible that SpaceX has more engines hidden from view, but without confirmation, the evidence suggests that production is not yet at the level needed for V3. This is quite surprising since Raptor 3 was designed to be simpler and easier to manufacture than its predecessors. Given that advantage, one might expect production to have accelerated. Instead, the limited number of Raptors spotted indicates that the program may still be ramping up. Until we see more engines, Raptor 3 remains one of the biggest obstacles to the first V3 launch happening this year. If SpaceX cannot achieve a launch by December, there will be wider consequences. Every delay in testing pushes back the schedule for future flights. Milestones such as reaching orbit consistently, catching the ship, and proving inorbit refueling will all shift further into the future. That in turn shortens the time available to prepare for ambitious missions, including NASA's Aremis program, which relies on Starship to deliver astronauts to the moon and the longerterm dream of launching the first uncrrewed mission to Mars. Delays also mean less time to fix problems when they arise. SpaceX thrives on rapid testing and iteration, but if each step slips by months, the pace of learning slows dramatically. That's why getting the first V3 flight off the ground as soon as possible is so critical. Even if flight 12 happens at the very end of December, it would establish the foundation for accelerated progress heading into 2026. And there's another practical reason. If no V3 flight happens this year, then the 2 and 1/2 months following flight 11 will be left without a launch. That is a wasted window of opportunity. For a program as ambitious as Starship, every available month counts. So, will Flight 12 actually fly this year? On paper, yeah, it's possible. But in reality, many obstacles remain, like the fact that S39 has not yet been stacked. The ship testing system is incomplete. PAT 2 is still under development, and Raptor 3 production is lagging behind expectations. For all of these reasons, the likelihood of seeing Starship V3 take flight before the end of December is low, though not impossible. What about you? What do you think? Can the first V3 flight lift off in 2025, or will we need to wait until next year? Let me know your thoughts in the comments down below. Remember, the goal here is not to criticize SpaceX, but to analyze the facts and look at the road ahead. And speaking of surprises, the countdown to Starship Flight 11 is picking up speed. The hardware is coming together at a remarkable pace. And with that progress, new details about the mission timeline and objectives are beginning to surface. What everyone has been waiting for though is the official word from SpaceX. And now those long anticipated updates are finally starting to arrive. The first priority is S39. Its major components need to be moved into the assembly bay without further delay so that stacking can begin. Completing the stack as quickly as possible will ensure the vehicle is ready for testing whenever the infrastructure is in place. At the same time, SpaceX cannot afford to cut corners. A balance must be struck between urgency and caution since this is the very first V3 ship. Ideally, the role and stack should begin within the first half of this month. Once the vehicle is fully integrated, testing, inspections, and final installations must follow in a tightly managed sequence. Superheavy must follow a similar accelerated path. With the booster already stacked, the first rounds of testing should not be delayed any further. The goal is to clear initial trials in the first half of the month, particularly now that the booster QD system at Massie has been installed. After these milestones, the focus will turn to static fire readiness along with additional checks and system installations. Each step must be completed quickly, but also with the precision needed to avoid setbacks that could derail the entire schedule. Another crucial factor is engine production. The immediate challenge is straightforward. SpaceX must have enough Raptor 3 engines ready for the first flight. Achieving this should be possible, but the broader goal is far more ambitious. To sustain the Starship program, the company will need to increase its production rate dramatically. With the simpler and more powerful Raptor 3 design, Musk's vision of producing multiple engines per day is not unrealistic. This capacity is critical because each Starship flight requires 39 engines and future flight rates at Starbase and Cape Canaveral will multiply that demand. In the long term, a stable, high volume production pipeline is what will make sustained operations to the moon and eventually Mars possible. Finally, ground systems must be fully accelerated. Production at Staractory is already impressive, but Gigabay must be completed soon to handle the next phase of Starship assembly. The testing system also requires urgent attention. After the S36 incident, the infrastructure was left damaged and the ship testing stand in particular must be restored quickly. Ideally, these systems should all be ready within the next month or two, which is still a feasible time frame. Beyond that, further expansion of the test complex will likely be necessary. Meanwhile, pad 2 at Starbase must continue advancing through its trial phase so it can be brought into full operation. Completing pad 2 by this month or early next month will be essential to supporting Starship V3 flights. In short, SpaceX's path to launching V3 this year depends on accelerating every stage of production, testing, and launch while preserving the reliability that defines long-term success. Now, SpaceX is heading into a high stakes endofyear period, one that could prove transformative for the entire Starship program. This is when the long awaited V3 era is set to begin, bringing sweeping upgrades and breakthroughs across every part of the system. Everyone watching knows just how pivotal V3 will be as its debut flight will shape the trajectory of all future milestones. If it can launch before the year closes, it won't just be a test. It'll ignite momentum that carries SpaceX into the next era of progress. That said, success must remain the top priority with speed taking a close second. But if SpaceX can achieve both, the reward will be extraordinary. With more than 2 months remaining after Flight 11, the window for a V3 launch this year is still very real. To make it happen, progress in production, testing, and pad readiness will need to accelerate at full throttle. Should SpaceX pull it off, the year won't simply end with another milestone, it'll close with the opening of a bold new chapter in the Starship story. Wow. SpaceX has just unveiled the full scope of what's coming with the next Starship flight. And the details are nothing short of stunning. From bold upgrades to surprising changes in design and testing strategy, this mission is shaping up to be one of the most pivotal moments in the program's history. There are breakthroughs to celebrate, challenges to overcome, and plenty of developments that could redefine how we think about the future of Starship. But while excitement builds in Texas, not every company is enjoying smooth progress. Over at Firefly, the Alpha rocket is facing fresh setbacks with delays stacking up and a recent test ending in failure. These struggles highlight the contrast between rapid advancement and the harsh realities of rocket development, reminding us that in this industry, progress never comes easy. Speaking of surprises, the countdown to Starship Flight 11 is picking up speed. The hardware is coming together at a remarkable pace, and with that progress, new details about the mission timeline and objectives are beginning to surface. What everyone has been waiting for, though, is the official word from SpaceX. And now, those long anticipated updates are finally starting to arrive. On September 29th, SpaceX announced on X Starship's 10th flight test took a significant step forward in developing the world's first fully reusable launch vehicle. Next up, flight 11 of Starship is targeted to launch as early as Monday, October 13th. That is right. The launch date has now been confirmed and it perfectly aligns with the first day in the local notice to Mariners launch window announced earlier. In addition to this, SpaceX specified the exact launch time as 6:15 p.m. Central Standard Time on October 13th. If everything goes according to plan, flight 11 will take off on the same day that flight 5 did, the historic flight that successfully caught the booster for the very first time, ushering in the era of Starship's partial reusability. Over the past year, SpaceX has clearly made major strides. So, mark your calendars because this is a mission worth remembering. Now, let's walk through all the details for flight 11. SpaceX stated that the upcoming flight will build on the successful demonstrations from Starship's 10th flight test. The mission will include experiments to gather data for the next generation Superheavy booster, stress testing Starship's heat shield, and demonstrating maneuvers that will mimic the upper stages final approach for a future return to the launch site. As many anticipated, flight 11 is designed to be highly experimental. This will be the final flight of the current Starship version, serving as the bridge to the future fleet of upgraded vehicles and new missions such as catching the entire rocket stack. Now, let's go ahead and break it down phase by phase. According to SpaceX, the booster on this flight test previously flew on flight 8 and will launch with 24 flight proven Raptor engines. Its primary test objective will be demonstrating a unique landing burn engine configuration planned for use on the next generation superheavy. It'll attempt this while on a trajectory to an offshore landing point and will not return to the launch site for catch. This means that out of 33 engines, 24 are being reused. Only nine engines will be brand new. And that includes the two middle ring engines that failed during the boost back burn on a previous mission. although one of those did restart during the landing burn later. The additional seven engines are being replaced, most likely because SpaceX identified them as potential risks. The major highlight is the landing test. The booster will once again land in the sea rather than being caught. Although many speculated that October 13th might signal the first attempt at a catch, safety and success remain the top priorities, especially on a testdriven mission like this. For the burn process, 13 engines will ignite to begin the landing burn as seen in earlier flights. After the initial deceleration, most will shut down, leaving only a select few engines to guide the vehicle. On past flights, three inner gimbal engines were kept for navigation. This time, however, five engines will handle the task, which likely includes three inner ring engines and two middle ring engines. This change is significant. Booster V3 will rely on five engines for final descent, which adds redundancy in case of spontaneous engine shutdowns. By testing this configuration now, SpaceX is preparing for greater reliability in future catch attempts with the Mechazilla arms. Finally, for the terminal landing phase, a three engine configuration will reignite to complete a controlled hover just above the ocean surface before shutting down and dropping into the water. This marks a shift away from the two engine landings we saw previously. SpaceX summarized the goal which is to measure the realworld vehicle dynamics as engines shut down while transitioning between the different phases. Turning to the upper stage, flight 11 will carry forward several objectives. The vehicle will once again deploy eight Starlink simulator satellites satellites on a suborbital trajectory. These satellites will later self-destruct during re-entry. In addition, an inspace relights of the engines will be attempted, continuing the critical work of proving Starship's orbital capabilities. More importantly, SpaceX has emphasized that this mission will prepare Starship for future returns to the launch site, catching the upper stage as one of the most anticipated milestones expected to debut as early as next year, possibly between flight 13 and flight 15. The most daring element of the test is the heat shield. According to SpaceX, for re-entry, tiles have been removed from Starship to intentionally stress test vulnerable areas across the vehicle. Several of the missing tiles are in areas where tiles are bonded to the vehicle and do not have a backup ablative layer. This is a bold decision. Many expected that the heat shield would finally be tested in a fully installed state. Instead, SpaceX has deliberately left weak spots exposed. This move demonstrates confidence that the vehicle can survive even if tiles are lost during flight, a realistic scenario for future missions. In addition, Starship will attempt to replicate the trajectory it would take when returning to Starbase. SpaceX explained. SpaceX explained the final phase of Starship's trajectory on Flight 11 includes a dynamic banking maneuver and will test subsonic guidance algorithms prior to a landing burn and splashdown in the Indian Ocean. In simpler terms, the ship will rehearse guidance and maneuvering steps such as banking, flipping, and steering into a controlled landing zone. These are essential rehearsals for eventual returns and catches at Starbase. When we step back, flight 11 represents much more than just another test. It's the culmination of lessons from the first 10 flights and a forward-looking mission that sets the stage for the new generation of Starships. The focus is now shifting to catching both the booster and the ship, which will officially achieve full reusability, the holy grail of rocketry. Flight 11 will stress test engines, push the heat shield further, and simulate return maneuvers. It's a highstakes rehearsal, but it's also the logical next step in SpaceX's rapid development cycle. With all of this in mind, the excitement is undeniable. This flight will not just test hardware, it'll shape the road map for future milestones that aim to revolutionize how humanity accesses space. So, are you confident that Flight 11 will succeed. Share your prediction in the comments. Personally, I believe the mission has a 90% chance of success. SpaceX still has a significant amount of work ahead before the next Starship flight can take place. The most pressing priority is completing final work on the vehicles. Superheavy has already finished nearly all preparations with with only the installation of the flight termination system possibly remaining. Meanwhile, the Starship upper stage is undergoing inspections inside Mega Bay 2. It'll soon need to be outfitted with its payload as well as the flight termination system to ensure full readiness. At the launch site, additional adjustments must be completed quickly to prepare for the arrival of rocket hardware. Every system will need to be inspected thoroughly to minimize the risk of lastminute aborts. Alongside direct launch preparations, supporting infrastructure is also racing to catch up. The Massie test site, for instance, must be brought back online as soon as possible to handle upcoming prototype trials. The first V3 booster B18 is approaching the end of its production phase and is expected to roll out for testing soon. Following that, the first V3 ship S39 will likely be completed within a month. Launchpad 2 is another critical element that needs to be up and operational quickly. Its testing campaign has to be accelerated because pad 2 will play a key role not only in supporting Starship launches but also in enabling the two-stage catching system. Taken together, these tasks mean the periods surrounding flight 11 will be marked by non-stop activity both in preparation and in the months following. While SpaceX continues to march onward, Firefly Aerospace has encountered new setbacks with its Alpha rocket. Following the mission failure in April, the FAA approved the rocket's return to service after the company addressed the issues. Firefly quickly resumed preparations and scheduled a fresh start. However, during a stage test on the 29th, the Alpha booster exploded at the company's Briggs, Texas facility. Firefly has not released any footage of the incident, but on X, the company confirmed during testing at Fireflyy's facility in Briggs, Texas, the first stage of Fireflyy's Alpha Flight 7 rocket experienced an event that resulted in a loss of the stage. The update added that safety procedures were followed, all personnel remained unharmed, and no surrounding facilities were impacted. Still, the delay now appears far more serious. Firefly has not provided a cause for the mishap, but it emphasized its commitment to testing as part of its development approach. Regular testing is part of Fireflyy's philosophy. We test each critical component, engine, and vehicle stage to ensure it operates within our flight requirements before we ship to the launchpad. We learn from each test to improve our designs and build a more reliable system. The company promised to share more details on its path forward in the near future. This failure casts further doubts on the Alpha rocket's reliability, particularly in its first stage. During the April mission, the booster exploded shortly after separation, which damaged the upper stage engine nozzle, reduced thrust, and ultimately caused payload loss. Firefly attributed that issue to heat buildup from a phenomenon called plume induced flow separation, a finding accepted by the FAA. However, the September test raises questions about whether those problems were fully resolved or whether deeper issues exist within the vehicle's design or production. Out of Alpha's six launches so far, two have failed outright. Two have only partially succeeded, and just two have been fully successful. The coming months will be critical in determining whether Firefly can stabilize its systems or if Alpha risks falling further behind in the competitive small lift launch market. The ultimate mission for SpaceX as Flight 11 approaches has got to be success. But the path to victory is anything but simple. One of the toughest hurdles, the heat shield. On the last flight, it revealed unexpected discoloration, a clear reminder of just how brutal re-entry can be. Think of it as Starship's armor standing between the vehicle and fiery destruction. Its strength isn't just important, it's absolutely vital for the future of the entire program. Now SpaceX is rolling out a bold new upgrade designed to make this shield tougher than ever. If it works, it won't just be an improvement. It could be the breakthrough that changes everything. So just how powerful is this new solution? And why might it be the turning point for Starship's journey into the future? Let's dive in right here on Great SpaceX to find out. It's now been a full month since flight 10, and anticipation is building as we approach the highly awaited flight 11. Yet, even as we look forward, many of us still find ourselves reflecting on the heat shield of ship 37. That striking orange color seen during re-entry left a vivid impression. Not only because it was visually unusual, but also because of what it revealed about the systems performance. While it may have created a dramatic spectacle, no one at SpaceX wants to see that particular phenomenon repeat itself. According to Musk, the unusual coloration was the result of oxidation in the metallic tiles. When exposed to extreme heating, the metal reacted and formed iron oxides, which displayed the characteristic orange red tones. In addition, streaks of white across the surface suggested that coolant had leaked through the gaps between tiles, as well as through the spaces between the tiles and underlying layers. These tiny but critical openings allowed both heat and coolant to escape, which created a serious concern for the integrity of the heat shield system. Although the performance of the heat shield did not directly compromise the overall success of Flight 10, its condition raised important questions about long-term reliability. Even if the vehicle had been recovered by the Mechazilla arms, the heat shield in its damaged state would have been very difficult to reuse. The fundamental purpose of the heat shield is not just to ensure survival through re-entry, but also to make reuse practical and efficient. SpaceX's long-term goal of full reusability depends on a heat shield that is both protective and capable of enduring multiple missions without extensive refurbishment. That is why SpaceX must find and implement effective solutions right away, beginning with ship 38 for flight 11. In many ways, the success of flight 11 depends on solving the problems observed during flight 10. Musk has even acknowledged that the heat shield is one of the two greatest challenges that SpaceX faces in its quest to bring humanity to the plane of being a multilanetary species. So what has SpaceX done to address these challenges? One of the most widely discussed solutions is a method engineers are calling the crunch wrap. This approach involves wrapping the tiles with a special type of paper. The wrapping covers the entire base and edges of each tile with excess material trimmed away after installation. Paper, unlike other materials, offers flexibility and ease of application. Most importantly, this wrapping fills the small but dangerous gaps between tiles. By closing these spaces, the crunch wrap helps block heat penetration, prevents coolant leakage, and ultimately strengthens the barrier, protecting the systems beneath the tiles. If successful, this solution will not only prove valuable for Flight 11, but could also become a key feature of future Starship designs. With more than 18,000 tiles making up the protective shield, creating a unified and tightly sealed surface is essential. The Crunch Wrap offers a relatively simple yet highly effective way of turning thousands of individual tiles into a seamless armor. Another major adjustment concerns the metallic tiles themselves. Metallic tiles were originally chosen for their promising potential. They were expected to be more durable, less brittle, and easier to manufacture than ceramic. On paper, these qualities suggested they could reduce costs, increase reliability, and simplify production in the long term. However, Flight 10 revealed a serious drawback. When exposed to the conditions of re-entry, the metallic tiles oxidized heavily, which weakened the shield and raised long-term concerns. Oxidation can slowly degrade the surface, leading to increased refurbishment times, higher risks of failure, and diminished reusability. For these reasons, SpaceX has decided to remove metallic tiles entirely from ship 38. Eliminating them for flight 11 allows engineers to avoid the very issue that caused the widespread oxidation problem seen on flight 10. Still, the question remains, will SpaceX completely abandon metallic tiles, or will they return in the future? Despite their challenges, metallic tiles continue to offer promising advantages. After all, they have only been tested in a single re-entry so far. And it is possible that with improved coatings or protective measures, the problem of oxidation could be mitigated. So since SpaceX has a history of iterating quickly, and it wouldn't be surprising if metallic tiles reappear in later tests once new solutions are developed. But on the other hand, SpaceX may decide to pursue an entirely new material altogether. We've already seen them test tiles under the blast of extremely powerful flamethrowers, and these experiments may reveal yet another path forward. But what do you think? Will metallic tiles be fully retired, or are they destined for a comeback? The shield's importance only grows with future plans. SpaceX aims to return Starship directly into Mechazilla's chopsticks, a landing that demands a robust, reusable heat shield. To succeed, the system must survive re-entry reliably and with minimal refurbishment, enabling rapid turnaround between flights. Flight 11 is therefore not just another test. It's a pivotal trial of the heat shield itself. Each improvement pushes SpaceX closer to sustainable, repeatable space flight. But the heat shield is only one part of the equation. To achieve true success with Starship, SpaceX must also refine and perfect several other critical systems spread across both ship and Super Heavy, ensuring that every component works together to make reusability a reality. Each component plays a role in ensuring the vehicle can survive launch, re-entry, and ultimately achieve reusability. Flight 11 will be another major opportunity to test these systems, refine them, and pave the way toward the next era of the program. One of the most important areas of attention is the flap system. After the upgrades introduced with V2, the forward flaps have shown clear improvements and have generally performed well. However, the aft flaps remain a significant concern. During flight 10, for instance, stainless steel on the side without tile coverage was observed to peel under stress. This highlighted the vulnerability of the aft flaps which currently represent one of the most sensitive and fragile parts of the ship. Unlike the forward flaps, they have not seen meaningful design changes and improving them is proving to be much more challenging. Because of this, extra measures are needed to protect the aft flaps, including reinforcement at their joints and other critical points where damage has already been observed. Protecting the flaps is crucial since they are responsible for slowing down and controlling the ship's trajectory during re-entry. Without reliable flaps, the spacecraft cannot achieve the controlled descent needed for a safe landing. One of the key objectives for flight 11 will be to demonstrate a controlled landing that equals or surpasses the success of flight 10, and that will depend heavily on the performance of the aft flaps. Another vital system demanding attention is the engine. Flight 11 will mark the last time Raptor 2 engines are used in a Starship mission before the transition to Raptor 3 begins. The Raptor 2 has already come a long way compared to its earliest versions. In flight 10, the engines showed significant improvements with earlier issues such as hardware failures and destructive harmonic vibrations largely resolved. This allowed them to perform reliably throughout the mission, a clear milestone for the program. For flight 11, the engines must once again prove their capability. Consistency is as important as innovation, and SpaceX needs to show that Raptor 2 can repeatedly deliver reliable performance under real flight conditions. Recent static fire tests have already demonstrated encouraging stability, but a flawless in-flight performance will further validate the engine. In addition to being essential for the immediate mission, this will also set the stage for the arrival of Raptor 3 and for more ambitious objectives such as the eventual catching of Starship with the Mechazilla arms. Beyond flabs and engines, other subsystems are also in need of attention. These include the regions above the engine bay, the fuel lines, the main tanks, the composite overwrapped pressure vessels, and the payload deployment systems. Each of these areas has shown potential vulnerabilities in past flights. Careful inspection, preparation, and upgrades are necessary to prevent recurring issues. Ensuring these systems operate smoothly will not only support a successful mission, but will also build confidence in the vehicle's ability to handle operational flights in the future. Superheavy, the massive booster that lifts Starship off the pad, also has its share of improvements to make. In flight 9, structural issues emerged when the booster had to handle landing at a higher angle of attack, which placed unexpected stresses on its frame. Reinforcing its structure is critical to prevent similar problems in the future. Although the engines on Super Heavy performed well during flight 10, even completing the landing burn with fewer engines than planned, one engine in the central ring did fail shortly after liftoff. This issue needs to be fully resolved to guarantee reliable performance throughout an entire mission. While the booster's problems are generally more straightforward to identify and fix compared to the complexities of the ship, its performance remains absolutely essential. Super heavy must function flawlessly to provide the ship with the with the stable launch and return platform needed to meet SpaceX's long-term goals. In that sense, improvements to Super Heavy are not secondary, but complimentary to the success of the overall Starship system. And that brings us directly to flight 11. This mission isn't just another checkpoint. It's a proving ground where every system must rise to meet higher expectations. The success of flight 10 has lifted the bar and now the heat shield, flaps, engines, fuel systems, and booster must all deliver at their best. Above all, the heat shield takes center stage, carrying the weight of Starship's long-term future. If it holds, SpaceX moves one step closer to the extraordinary goal of catching the ship with the Mechazilla arms. If it falters, the path ahead grows steeper. Either way, flight 11 is set to define the pace of progress. This upcoming flight test is not just another trial. It represents the final chapter of the V2 era before SpaceX transitions to the more advanced V3 generation of Starship. The challenges are immense, but so are the possibilities. If the improvements hold, this mission could validate many of the systems that SpaceX has been refining for years. The flight is only days away. Will SpaceX deliver another success pushing Starship closer to its vision of full reusability? Either way, the world is watching and soon we will find out. In any case, folks, this has been Kevin with Great SpaceX. Don't forget to like the video and subscribe if you haven't already to stay up to date with yours truly on the latest milestones in SpaceX's journey. Thank you so much for watching and always remember, curiosity, imagination, and inspiration will follow you so long as you keep looking up. Disappointing. That's perhaps the most fitting word to describe Dreamchaser at this moment. Once viewed as a vehicle full of promise, the latest contract update between NASA and Sierra Space marks a significant setback for this ambitious space plane. It's now becoming increasingly clear that the ability of Dreamchaser to compete with SpaceX's Dragon is growing more and more unrealistic. So, how exactly has the plan for DreamChaser changed? And why does it represent such disappointment? After that, we turn our attention to the upcoming ULA Atlas 5 mission that will carry Kyper satellites to orbit as well as a fascinating new discovery made by the James Webb Space Telescope when it viewed Saturn. So, let's go ahead and explore all of this on today's episode of Great SpaceX. Dreamchaser, with its distinctive space plane design and runway landing capability, has long stood out as one of the most intriguing spacecraft in development. Production of the first vehicle, named Tenacity, was completed in late 2023, and its test campaign in the following months delivered encouraging results. These milestones inspired optimism that Sierra Space was finally on the verge of delivering a new competitor in the field of orbital transportation. Yet, as we move through the second half of 2025, one truth overshadows every achievement. Dreamchaser has still not flown. The biggest question surrounding the program is no longer about design or testing, but rather about timing. When will Dreamchaser actually launch? And unfortunately for those who placed their trust in this vehicle, the answer that has just been given is not one that inspires confidence. NASA and Sierra Space recently confirmed that they have modified the original contract governing Dreamchaser's flights. The official NASA update stated, "After a thorough evaluation, NASA and Sierra Space have mutually agreed to modify the contract as the company determined. Dreamchaser development is best served by a free flight demonstration targeted in late 2026. This means there will be no DreamChaser launch in 2025, as some had predicted. Even worse, it's not scheduled for early 2026 either, but rather late in the year. That creates a gap of at least another year before Dreamchaser makes its debut. No firm date has been announced. NASA further clarified in the update. Sierra Space will continue to provide NASA with insight into the development of Dreamchaser, including through the flight demonstration. NASA will provide minimal support through the remainder of the development and the flight demonstration. Compared to the original timeline, this is a massive delay and one that raises troubling questions about Dreamchaser's future. The first mission with the Tenacity prototype was to carry cargo to the ISS, followed by a second cargo flight using the next vehicle, Reverence. Only on the third flight after 2 years of testing was Dreamchaser expected to introduce a crew rated prototype. If the first mission now slips into late 2026, the subsequent milestones are pushed further back as well. Realistically, this could mean that a crude Dreamchaser flight might not occur until 2028 or 2029. And that assumes everything goes smoothly. Any complications could push the timeline even further. The clock is not on Dreamchasers side. The International Space Station is currently scheduled to remain in operation until around 2030 or 2031, which leaves only a narrow window of opportunity for Dreamchaser to provide meaningful service. By the time the space plane is proven flightw worthy, the station could already be nearing the end of its life, leaving little time for DreamChaser to fulfill its original purpose. This schedule slip also comes with a significant change in DreamChaser's contract requirements. Under the previous agreement, Serpace was obligated to perform at least seven resupply flights to the ISS. NASA had already issued firm task orders for four of those missions. With the revised contract, however, NASA is no longer obligated to order a set number of flights. Instead, the agency may request missions only after a successful free flight demonstration. In effect, Dreamchaser's future role has shifted from being a guaranteed ISS resupply vehicle to something more uncertain and conditional. Sierra Space attempted to put a positive spin on the announcement. In a post on X, the company said the free flight demonstration is intended to prove the technology and deliver critical data to NASA while also providing the flexibility to support national security and commercial opportunities. On its official page, Sierra Space explained that the flight will aim to demonstrate critical capabilities for NASA's ISS resupply and future commercial LEO destinations missions and position Dreamchaser as a national asset available for national security and defense demonstrations. But despite these words, the setback is obvious. So why has Dreamchaser fallen so far behind? Dana Waggle, NASA's ISS program manager, acknowledged the broader challenge. Development of new space transportation systems is difficult and can take longer than originally planned. The ability to perform a flight demonstration can be a key enabler in a spacecraft's development and readiness, as well as offering greater flexibility for NASA and Sierra Space. As NASA and its partners look toward Space Station de-orbit in 2030, this mutually agreed upon decision enables testing and verification to continue on Dreamchaser as well as demonstrating the capabilities of the space plane for future resupply missions in low Earth orbit. Dreamchaser's struggles run deeper than official statements suggest. While production finished on time and testing showed promise, the spacecraft has been slowed by conflicts with its launch provider, ULA's Vulcan Centaur. When Vulcan was available, Dreamchaser wasn't ready. When Dreamchaser neared readiness, Vulcan faced technical issues or prioritized national security launches. With ULA now facing a backlog, Dreamchaser has repeatedly missed flight opportunities stalling its momentum. Combined with delays and the shrinking timeline before the ISS retires, Dreamchaser's outlook is far less competitive than once hoped. After Boeing's Starlininer stumbled through years of setbacks, many expected Dreamchaser to emerge as a challenger to SpaceX's Dragon. Its lifting body design promised unique benefits, such as a runway landing for rapid cargo return. But as of 2025, Dragon dominates. It has flown numerous crew and cargo missions with flawless crude flight records and unmatched flexibility, stepping in whenever Starlininer faltered. Stepping in whenever Starlininer faltered. NASA continues to rely heavily on Dragon for both ISS operations and future commercial station plans. In contrast, Starlininer has contributed little. Signis has faced challenges and Dreamchaser has yet to debut. Dragon stands virtually alone as America's proven spacecraft. This leaves Dreamchaser in a diminished position. Its chance to compete directly with Dragon is slipping away, and its role at the ISS remains uncertain. More likely, it will serve Sierra Space's planned commercial station or find a smaller role within broader commercial LEO destination efforts. For now, the future is obscure, and the optimism that once surrounded Dreamchaser has dimmed. Its first flight will test not just technology, but relevance. So, what do you think? Are NASA and Sierra Space's contract changes for DreamChaser a failure or a necessary step to keep the program alive? Let me know with a yes or a no in the comments. And don't forget to like the video and subscribe to follow SpaceX's journey. In any case, folks, this has been Kevin with Great SpaceX. Don't forget to like the video and subscribe if you haven't already to stay up to date with yours truly on the latest milestones in SpaceX's journey. Thank you so much for watching, and always remember, curiosity, imagination, and inspiration will follow you so long as you keep looking up.