Solid rocket booster - Wikipedia

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Why did the 4 boosters used for the Energia rocket stack have 2 grey-colored structures emanating from each of them? Were those meant to hold parachutes? Why didn't the Space Shuttle have

20 anos após a Endeavour, americanos começam a construir nova nave espacial tripulada

Super heavy-lift launch vehicle - Wikipedia

Space Launch System Solid Rocket Booster - NASA

Space Shuttle Solid Rocket Booster - Wikipedia

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Why did the Space Shuttle have three main engines along with two solid rocket booster? Why not just one or the other to reduce the weight load? - Quora

What happened to the rocket engines after the Space Shuttle detached from them? Were new rockets used with each flight or were the detached ones collected and reused? - Quora

Were the space shuttle SRB's nozzles gimballed? - Quora

File:Space Shuttle Discovery lowered toward external tank and