This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
LFBB dual concept model DVIDS. en scale stainless steel model of the current space shuttle orbiter tank configuration is shown in proximity to two Liquid Fly Back Boosters LFBBs The LFBB concept is being studied as replacement for the existing space shuttle solid rocket boosters SRBs The LFBB is designed to be completely reusable