Key Points and Summary - Since the late 1980s, “SR-91 Aurora” has signified a rumored SR-71 successor: a stealthy, manned, hypersonic reconnaissance jet said to cruise above Mach 5 or Mach 6 and ...
Key Points and Summary - Yes, the SR-72 Darkstar gets a lot of attention as the next spy plane. However, years back, the SR-91 was getting some of the same headlines. -The legend of the Mach 5 SR-91 ...
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