Liquid fly-back booster

The LFBB model used in wind tunnel tests by the German Aerospace Center (DLR)

A line drawing of DLR's LFBB, showing top, front, and side views

Top view of RFS configurations: Vega and Ariane 5 derivatives (top), large cryogenic upper stage (bottom) with the LFBB shown in blue

Top view of the SHLL configuration with the LFBB shown in blue

Liquid Fly-back Booster (LFBB) is a cancelled German Aerospace Center's (DLR's) project to develop a reusable liquid rocket booster for Ariane 5 in order to significantly reduce a high cost of space transportation and increase environmental friendliness. LFBB would replace existing solid rocket boosters, providing main thrust during the liftoff. Once separated, two winged boosters would perform an atmospheric entry, fly back autonomously to the French Guiana, and land horizontally on the airport like an airplane.

单词	LFBB
释义	LFBB 英语百科 Liquid fly-back booster Liquid Fly-back Booster (LFBB) is a cancelled German Aerospace Center's (DLR's) project to develop a reusable liquid rocket booster for Ariane 5 in order to significantly reduce a high cost of space transportation and increase environmental friendliness. LFBB would replace existing solid rocket boosters, providing main thrust during the liftoff. Once separated, two winged boosters would perform an atmospheric entry, fly back autonomously to the French Guiana, and land horizontally on the airport like an airplane.
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