DEFE 401939-1954Ministry of Defence: Papers of R V Jones, Director of Scientific Intelligence
During the Second World War R V Jones was Assistant Director of Intelligence (Air) and in 1946 he became director; consequently the papers in this series mainly concern German radio direction finding equipment, long range rockets and pilotless aircraft (Operation CROSSBOW) as well as later technical intelligence, conference, visits and research.The series also includes several files relating to his work on the development of axial flow engines, 1953-1954.