Larch (rocket engine)

The Larch was a family of rocket engine intended as an upgrade to Black Arrow launch vehicles. They were manufactured by Rolls-Royce between 1965 and 1971.^[1] They burned kerosene fuel and hydrogen peroxide.^[2]

Larch

Country of origin	United Kingdom
Application	1st stage booster
Predecessor	Gamma 8
Liquid-fuel engine
Propellant	Hydrogen peroxide / kerosene
Performance
Thrust, sea-level	7,500 lbf (33 kN)