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Starship's Sixth Flight Test

spacex.com

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Re: Starship's Sixth Flight Test

#82

SpaceX just posted this video of the last test. It's one of the most inspiring things I've ever seen. https://www.youtube.com/watch?v=hI9HQfCAw64

Not into space things and while this is cool i wonder what the great significance of this is? I see lots signaling how great this is and it's lost on me.

Rockets that are easily reusable make spaceflight a lot more logistically feasible, which should translate to a massive drop in costs.

We are going to see massively increased space activity of all sorts. It is almost impossible to predict all consequences thereof.

Re: Starship's Sixth Flight Test

#83

Earlier quoted context omitted.

[flagged]

Many YC founders did the same thing. They worked on their own startups with no salary under a student visa, and applied for H1B/O1 visas once they got funding. Is this illegal?

Yes, working on a startup without pay under a student visa (such as F-1) can be legally problematic. While student visas allow some employment (like CPT or OPT for F-1 students), “self-employment” is generally restricted, especially if it involves day-to-day work or responsibilities without proper authorization. Founders may violate visa terms if their role in the startup constitutes “unauthorized employment,” even if unpaid.

For H-1B or O-1 visa applicants, founders need to prove an employer-employee relationship with their startup and show funding or sufficient structure, which complicates the path from student visas.

Sources: • USCIS Policy Manual on Employment for F-1 Students • 8 C.F.R. § 214.2(f)

Re: Starship's Sixth Flight Test

#84
post #76

Earlier quoted context omitted.

Totally reasonable question. This is the first rocket ever that will (assuming further success) land in its entirety back on the launch pad, refuel, and go back to orbit the same day. Imagine that every time an airliner landed its cockpit was destroyed and you had to build a new one. A fully reusable airplane would be a transformational improvement. That's the level of achievement we're talking about here.

Is there such a need for a heavy launch rocket to launch routinely?

If we want to establish long term bases on the Moon or Mars then yes, you need not only to send crew and habitation modules but ongoing supplies and equipment.

Other use cases include launching and maintaining satellite constellations (Starling / Starshield), and launching singular large payloads like space telescopes.

Even for smaller payloads, having both the first and second stages be reusable will reduce launch costs.

Re: Starship's Sixth Flight Test

#85

SpaceX just posted this video of the last test. It's one of the most inspiring things I've ever seen. https://www.youtube.com/watch?v=hI9HQfCAw64

Not into space things and while this is cool i wonder what the great significance of this is? I see lots signaling how great this is and it's lost on me.

Price decreases significantly when you can reuse. This rocket is the same size as the ones that brought the Apollo missions to the moon, but will cost significantly less because they don't have to build one every time they launch it.

Re: Starship's Sixth Flight Test

#89

Earlier quoted context omitted.

Not into space things and while this is cool i wonder what the great significance of this is? I see lots signaling how great this is and it's lost on me.

Totally reasonable question. This is the first rocket ever that will (assuming further success) land in its entirety back on the launch pad, refuel, and go back to orbit the same day. Imagine that every time an airliner landed its cockpit was destroyed and you had to build a new one. A fully reusable airplane would be a transformational improvement. That's the level of achievement we're talking about here.

> go again the same day.

That seems like a stretch. What is the actual turnaround time for Starship? fwiw the Shuttle had a lot of lofty promises of reusability that were technically true as long as you didn't consider how long the turnaround time was.

Re: Starship's Sixth Flight Test

#90
post #76

Earlier quoted context omitted.

Totally reasonable question. This is the first rocket ever that will (assuming further success) land in its entirety back on the launch pad, refuel, and go back to orbit the same day. Imagine that every time an airliner landed its cockpit was destroyed and you had to build a new one. A fully reusable airplane would be a transformational improvement. That's the level of achievement we're talking about here.

Is there such a need for a heavy launch rocket to launch routinely?

If satellites don't have to worry as much about weight constraints they can be made cheaper and quicker. Space missions can become more routine.
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