CHINA Made Itself a JOKE When Copy SpaceX Catching rocket By Net...Musk is ahead of its time! === 00:00: Intro 00:46: China’s net landing method and its potential 06:02: Its problems 11:54: Conclusion === #greatspacex#elonmusk#spacex#nasa == Advertisers who want to place ads on our channel, please contact the email manager: [email protected] === SpaceX Starship SN Be the first to sponsor us Thank you. https://www.patreon.com/GreatspaceX?fan_landing=true === CHINA Made Itself a JOKE When Copy SpaceX Catching rocket By Net...Musk is ahead of its time! Landing has to be one of the areas where the creativity of rocket companies truly shines. That said, China — a nation often known for adapting existing technology — has just introduced a bold new landing concept: catching rockets with nets! It is an unusual and ambitious idea, and while it certainly shows promise, it may also face a number of technical hurdles and challenges. So, how unique is this method? What issues could it face in real-world application? And more importantly, why is it so difficult to outperform the landing systems that SpaceX is already using? Let’s explore all of that, right here on today’s episode of Great SpaceX. CHINA Made Itself a JOKE When Copy SpaceX Catching rocket By Net...Musk is ahead of its time! Over the past decade, SpaceX has firmly established itself as a pioneer in rocket recovery technology. From landing boosters on autonomous droneships to catching massive vehicles with the Mechazilla arms, SpaceX’s innovations have revolutionized the concept of reusability. These systems have not only driven down launch costs but have also allowed SpaceX to achieve an unprecedented launch cadence. As a result, the company now leads the global race for reusable rockets by a wide margin. It comes as no surprise that many aerospace startups in China have adopted similar strategies. Companies like Cosmo Leap and Deep Blue Aerospace have taken direct inspiration from SpaceX’s playbook, replicating vertical landings and booster reuse. But while imitation can offer a shortcut to results, there is also a growing sense of national pride and the desire to innovate. Some Chinese companies are beginning to explore original approaches, hoping to stand out in an increasingly competitive market. CHINA Made Itself a JOKE When Copy SpaceX Catching rocket By Net...Musk is ahead of its time! One of the boldest and most unusual ideas to emerge recently comes from Space Transportation, a relatively lesser-known Beijing-based company. Until now, the company has primarily focused on hypersonic planes, but it has now shifted its attention to the orbital launch sector with a landing method that is unlike anything we have seen before: catching rockets with nets. According to their recently revealed concept, Space Transportation plans to use a multi-tiered net structure supported by eight vertical steel columns. These columns are interconnected by lighter horizontal frames, forming a rigid foundation to suspend two layers of netting. These nets, which will be made from specially engineered materials for durability and resilience, are not your average mesh. Instead, they will be robust enough to withstand the weight and impact of a returning rocket stage. ---- We use images and content in accordance with the YouTube Fair Use copyright guidelines: https://www.youtube.com/intl/en/about/copyright/fair-use/ Any questions about copyright please send us via Gmail: [email protected] To be resolved, thank you.
Landing has to be one of the areas where the creativity of rocket companies truly shines.
That said, China, a nation often known for adapting existing technology, has just introduced
a bold new landing concept, catching rockets with nets.
It is an unusual and ambitious idea, and while it certainly shows promise, it may also face
a number of technical hurdles and challenges.
So how unique is this method?
What issues could it face in real-world application?
And more importantly, why is it so difficult to outperform the landing systems that SpaceX
is already using?
Let's explore all of that right here on today's episode of Great SpaceX.
Over the past decade, SpaceX has firmly established itself as a pioneer in rocket recovery technology.
From landing boosters on autonomous drone ships to catching massive vehicles with the
SpaceX's innovations have revolutionized the concept of reusability.
These systems have not only driven down launch costs, but have also allowed SpaceX to achieve
an unprecedented launch cadence.
As a result, the company now leads the global race for reusable rockets by a wide margin.
It comes as no surprise that many aerospace startups in China have adopted similar strategies.
Companies like Cosmoleap and Deep Blue Aerospace have taken direct inspiration from SpaceX's
But while imitation can offer a shortcut to results, there is also a growing sense of
national pride and the desire to innovate.
Some Chinese companies are beginning to explore original approaches, hoping to stand out in
an increasingly competitive market.
One of the boldest and most unusual ideas to emerge recently comes from Space Transportation,
a relatively lesser-known Beijing-based company.
Until now, the company has primarily focused on hypersonic planes, but it has now shifted
its attention to the orbital launch sector with a landing method that is unlike anything
we have seen before – catching rockets with nets.
According to their recently revealed concept, Space Transportation plans to use a multi-tiered
net structure supported by eight vertical steel columns.
These columns are interconnected by lighter horizontal frames forming a rigid foundation
to suspend two layers of netting.
These nets, which will be made from specially engineered materials for durability and resilience,
are not your average mesh.
Instead, they will be robust enough to withstand the weight and impact of a returning rocket
stage.
The key innovation lies in how the two net layers operate.
The upper net is fixed in place, while the lower net is suspended by a motorized lifting
system.
As the rocket approaches the landing structure, it will perform a controlled descent with
its engines still firing.
The intense exhaust will burn a hole through the fixed upper net, allowing the rocket to
pass through.
Once the engines shut down, the rocket will drop into the lower net, which will gently
catch and hold the vehicle.
The upper net, despite the hole, will still provide lateral support to keep the rocket
upright.
Finally, the lifting system will lower the entire assembly, enabling safe retrieval and
handling.
This approach offers a number of potential advantages.
First, the structure itself is relatively simple and inexpensive compared to robotic
catching arms or deployable landing legs.
Much of the hardware is modular and can be reused or replaced easily.
If the nets are damaged during recovery, they can be swapped out with minimal effort, reducing
turnaround time between launches.
Another benefit is weight savings.
Because the rocket does not require legs for landing, engineers can cut down on structural
components, which reduces overall mass.
In the company's promotional video, Space Transportation's rocket lacks landing legs
entirely, using only small grit fins for maneuvering.
The design resembles a hybrid of SpaceX's Starship and Super Heavy booster, especially
in the layout of the upper and lower sections.
Additionally, the dual net system introduces a level of redundancy.
If the rocket arrives off target or an error occurs during descent, the two layers of netting
can help reduce the impact force and prevent serious damage.
In theory, this gives the net system an edge in safety compared to more rigid landing methods.
If successful, this could be a valuable fail-safe for early-stage reusability efforts.
Space Transportation plans to begin testing the system with a small-scale flight reaching
an altitude of 2 kilometers.
The test rocket will perform a vertical ascent, cut its engines, flip for descent, reignite,
and attempt to land into the net structure.
Diagrams shared by the company show the complete landing test system, the vehicle, and the
planned flight path.
This test will help validate the functionality and durability of the net mechanism under
real flight conditions.
Interestingly, this is not the only wild landing concept coming out of China.
Previously, CASC, or the China Aerospace Science and Technology Corporation, introduced an
equally ambitious idea involving a set of four tall columns connected by tensioned cables.
In this system, a descending rocket would be caught mid-air by tightening the cables
around it, suspending it safely above the ground.
The proposed application was for the reusable Long March 10, but there has been little visible
progress since the concept was first revealed.
So what do you think about this bold new approach?
Could this net-catching system really become a viable solution for reusable rocket landings?
Or will the technical complexities prove too difficult to overcome?
By replying yes or no.
Then be sure to like the video and subscribe to our channel to stay up to date on all the
exciting developments in the world of SpaceX, Chinese Aerospace, and the future of reusable
rocketry.
That said, while China's net-catching concept shows genuine creativity, making it a practical
alternative to proven landing methods will require overcoming a host of formidable challenges.
At first glance, suspending two steel frame nets between eight columns seems like a straightforward
way to catch a descending rocket.
In reality, every step of the plan, from ensuring the nets hold up under repeated stress to
integrating the system into a high-tempo launch cadence, carries technical, logistical, and
economic hurdles.
Reusability lies at the heart of the concept.
Unlike landing legs or robotic arms that can be inspected, maintained, and reused dozens
of times, a net might suffer damage simply by catching a rocket at terminal velocity.
Those steel-reinforced nets are far stronger than the mesh used for sports or fishing,
obviously, yet they still face tears from intense engine plumes and high-speed impacts.
If the upper net needs replacement after each mission, cost could spiral.
Even if one net costs only a fraction of what a mechanical arm does, tens or hundreds of
nets a year for a busy launch program could erase any savings gained by cutting out landing
legs.
Furthermore, these nets will not be mass-produced items.
Each one must be meticulously manufactured and tested, driving up costs and lead times
in unpredictable ways.
Building the structure itself presents its own bottlenecks.
Erecting eight precision-aligned steel columns on a prepared foundation is a labor-intensive
process.
For the first few low-frequency launches, this may be manageable, but when the industry
shifts to dozens or hundreds of missions annually, any delay in column fabrication, site grading,
or quality inspection threatens to slow the entire program.
SpaceX's Mechazilla arms ride on a single launch tower, while modular landing legs tuck
neatly under the stage.
The net system, by contrast, requires a fully-built and tested scaffold before a single rocket
can even attempt a catch.
Adding to the complexity is China's growing interest in sea-based platforms.
Space Transportation's net design, stable only on firm ground, resists adaptation to
a floating launch barge.
Waves, wind, and saltwater corrosion create a shifting environment that demands constant
adjustment and maintenance.
A net must maintain precisely the same shape and tension to work.
Any twist, sag, or corrosion could turn a rocket's final descent into its final destination.
While other Chinese concepts, for instance, tightening cables around a returning stage
hinted at ocean compatibility, the steel-column net system appears destined for land only.
That limits deployment flexibility just when China is exploring drone ships to expand its
launch capacity.
Even at a single land site, scaling the system to handle large vehicles magnifies every problem.
Small hypersonic prototypes may weigh a few tons and descend relatively slowly.
A super-heavy-class booster, on the other hand, can amass more than a hundred tons and
re-enter at tremendous speed.
The net must be far stronger, the columns more deeply anchored, and the entire scaffold
more rigid.
Each increase in vehicle size demands exponential increases in material, engineering oversight,
and site preparation.
As rockets grow bigger, the catch system must grow faster, and few structures scale so neatly.
Successful net-catching also hinges on the rocket's ability to throttle and navigate
with extreme precision in the final seconds.
To punch a clean hole in the upper net, the vehicle's engines must remain lit, its attitude
perfectly controlled, and its speed just enough to break through without tearing the net beyond
repair.
Then, in the split second before the lower net catches it, engines must cut off instantly
to avoid burning through the second layer.
That demands extra fuel reserves for last-minute translational burns, fuel that could otherwise
carry extra cargo to orbit.
In contrast, SpaceX's robotic arms not only guide the stage but also absorb residual motion,
providing redundancy if the rocket drifts slightly off course.
Beyond flight control, the net materials themselves must withstand extreme conditions.
The upper net takes the brunt of rocket exhaust or plasma hot enough to melt some metals.
It must be heat-resistant enough to burn a clean hole rather than ignite or lose structural
integrity.
The lower net must absorb the rocket's kinetic energy without tearing or shrouding the vehicle
in debris.
Designing a single fiber or weave pattern that handles both tasks and doing so repeatedly
presents a novel materials science challenge.
After a successful catch, further work remains.
Unlike a megazilla catch that grips and holds the stage on the tower, a net-caught rocket
must be transferred to a crane or gantry for removal.
That stage adds complexity and risk, especially if a net is partially damaged.
Instead of a simple arm release and rollout, ground crews must monitor net integrity, detach
the rocket without snagging fins or plumbing, and then move the stage to a refurbishment
hangar.
Each extra step adds time and cost, undercutting the promise of rapid reuse.
In the end, this net-catching system may never become more than an intriguing footnote in
rocket recovery history.
Its ingenuity reflects China's ambition to innovate and its willingness to think outside
conventional playbooks.
But ambition alone does not guarantee success.
Proven landing legs, autonomous drone ships, and robotics have established a track record,
sometimes with hundreds of successful recoveries.
Net-catching has yet to clear even basic tests.
If it fails early or requires constant replacement of nets and columns, it will be dropped quickly
in favor of more reliable methods.
That said, SpaceX and other industry leaders would be wise to monitor such experiments.
Competition often breeds breakthroughs, and a net system that solves its cost, scaling,
and precision challenges could one day find a niche.
For now, however, it remains a bold but unproven concept in a field where reliability and rapid
turnaround are the currencies of success.
Only through rigorous testing and perhaps unexpected materials or automation innovations
can net-catching prove itself more than just a curious idea.
Until then, space transportation's net stands as a testament to human creativity, even as
it highlights the stark realities of catching rockets in flight.
This has been Kevin with GreatSpaceX.
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.