Biomass stowed and deployment configurations

While the P-band radar is the measuring instrument, Biomass’ most striking feature is its mesh reflector, which offers a 12 m diameter projected aperture.

It is mounted on the side of the satellite platform and folded for launch so that it can be accommodated within the rocket fairing. This configuration has resulted in the unique shape of the satellite platform. Once the satellite is injected into orbit, a three-piece boom deploys the stowed reflector bundle into position. When the boom hinges lock into their final positions the reflector bundle is released and opened up to provide a highly accurate and stable 12 m aperture wire-mesh reflector.