{{infobox rocket engine
  |name=Sprite
  |country_of_origin=Britain
  |manufacturer=[[de Havilland]] 	
  |purpose=[[RATO]]

  |type=mono
  |fuel=[[hydrogen peroxide]] 
  |capacity=39 gallons

  |thrust=5,000 lbf (22.2kN)
  |burn_time=16 seconds
  |total_impulse=55,000 lbf seconds
}}

{{infobox rocket engine
  |name=BS.605
  |country_of_origin=Britain
  |manufacturer=[[Bristol Siddeley]] 	
  |purpose=[[RATO]], swing-out from fuselage

  |type=liquid
  |oxidiser=hydrogen peroxide
  |fuel=kerosene

  |thrust=4,000 lbf 
  |burn_time=30 seconds

  |length=1067 mm
  |diameter=305 mm
  |dry_weight = 166 kg
}}

{{infobox rocket engine
  |name=Gamma 301
  |type=liquid
  |country_of_origin =Britain

  |designer=
  |manufacturer= [[Bristol Siddeley]]

  |predecessor=[[Gamma 201]]
  |successor=[[Gamma 8]]

  |purpose = 1st stage booster
  |oxidizer=Hydrogen peroxide
  |fuel=kerosene

  |mixture_ratio= 8:1 (approx.)

  |combustion_chamber= 4, gimballed in opposed pairs

  |thrust_at_launch= 19,000 - 21,000 (lbf) 

  |specific_impulse= 250
  |burn_time = 120 seconds
}}

{{infobox rocket engine
  |name=Waxwing

  |country_of_origin =Britain
  |designer=[[Bristol Aerojet]]
  |manufacturer=[[PERME]]

  |purpose=Apogee kick motor

  |type=solid
  |casing=spherical
  |core=star

  |used_in= [[Black Arrow]], 3rd stage
}}

{{infobox rocket engine
  |name=Zapp-o-tron
  |type=neutrino flux
  |description=Proves once and for all whether [[neutrino]]s have mass.
  |specific_impulse=0. or else ∞. Probably.

  |manufacturer=[[Yoyodyne]]

  |style=border: thin groove blue; background-color: #ffc;;
}}