Another Boeing concept for the recovery of an S-IC stage. This used large fins with deployable drag brakes to stabilize the stage nose-down, parachutes to slow descent and sizable rocket motors for terminal braking just before splashdown. Additional rockets arrest the stages “collapse” to the side.
Would a Falcon 9-style landing have been better? Sure. But that wasn’t going to happen with 1960’s technology. A splashdown, recovery and refurbishment would have been expensive, but likely not as expensive as a brand new stage, and as has been the case with Falcon 9, as time goes by and experience grows, everything would get better and cheaper.
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Behold, Book One: Boeing B-47 Stratojet and B-52 Stratofortress; Origins & Evolution
Source Node: 836665
Time Stamp: Apr 27, 2021