Walter 109-500A-1

Liquid-fuelled rocket assisted take-off unit, jettisoned from aircraft and reusable. Egg-shaped pod with tubular metal frame on top to attach to aircraft. Perspex panel on one side shows motor; funnel shaped combustion chamber exhaust exits from right.

As fitted to aircraft such as the Arado Ar 234 Blitz to provide a temporary power boost upon take off.