Page 260 - The Jet Engine

I.A.E. International Aero Engines V2500

Design of the RB162 began in 1959 using
experience, gained on the RB108, of
simplified lightweight constructions and
systems. These measures, combined with
lightweight materials, served to keep the
engine weight down to 280 lb; giving a thrust
to weight ratio of 16:1. First run in December
Rolls-RoyceRB 162 1961, the RB162 was used to provide lift for a
variety of VTOL research aircraft.