Bezos donates $100M each to CNN contributor Van Jones and chef Jose Andres

Re:Bezos donates $100M each to CNN contributor Van Jones and... by Retric on Wednesday July 21, 2021 @04:04PM (#27911391)

Yes, going back to WWII many aircraft have been reusable rockets.

In 1963 the reusable X-15 broke the same 330,000f (100km) barrier at 353,200 ft using a nearly identical approach, 3 aircraft 199 flights, zero crashes. Blue Origin only nominally beat that at 367,490 ft, but was optimized for altitude rather than extreme speeds of the X-15 @ Mach 6.7.

https://en.wikipedia.org/wiki/North_American_X-15

Blue Origin is an awesome amusement park ride, but not particularly interesting in terms of space exploration. Air launched anti satellite weapons for example are actually the most common approach. The main issue with air launching is scaling problems as you need to support the weight in multiple directions.

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Re:Bezos donates $100M each to CNN contributor Van Jones and... by m4rtink on Thursday July 22, 2021 @06:14AM (#27917236)

Sadly there were X-15 crashes:

"On 15 November 1967, U.S. Air Force test pilot Major Michael J. Adams was killed during X-15 Flight 191 when X-15-3, AF Ser. No. 56-6672, entered a hypersonic spin while descending, then oscillated violently as aerodynamic forces increased after re-entry."

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