Re: what TPS on Dream Chaser?

Wasn't the HL-20 design based on the HL-10 vehicle, which preceded the
BOR-4 by some 10 years?


spacecentral@xxxxxxxxxxx wrote:
The NASA HL-20 was reverse engineered from the Soviet BOR-4 of which
four were launched to obit, successfully autonomously re-entered all
four times, and three were recovered at sea (one sank before they got
to it).


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