illustrated

J2 engine is a LHX-LOX engine used on the 2nd stage and 3rd stage of Saturn V, with a capability of restarting in the space flight at almost 0g and in vacuum. Propellant Liquid oxygen / Liquid hydrogen Mixture ratio 5.5:1 Cycle Gas generator Nozzle ratio 27.5:1 Thrust, vacuum 1,033.1...

Vulcan Bomber was the 1st generation bomber of Britain, which was the only jet heavy bomber which have been kept for air show after its retirement for 30 years. However, after the bankrupt of the vulcan-keeping company for air show and the age of vulcan, it is not capable for flight after 2015...