Air Ministry Secret Intelligence Summary Vol 1, No 9, 1946 A-28 Hudson California) dated Nov 19

California) dated Nov 19

It is typically installed externally on the side or beneath of the aircraft fuselage

Together with a modified APQ-7 radar (designated the APS-24)

The C-14 Sensitive Altimeter displayed altitude using 3 pointers

The reflector housing has a flip-up sun screen

Air Ministry Secret Intelligence Summary Vol 1, No 9, 1946 A-28 Hudson California) dated Nov 19This authentic post war publication is a secret intelligence bulletin of the British Royal Air Force Air Ministry from September 1946, Volume 1, Number 9. Its 48 pages provide interesting detail of the state of operations of the Royal Air Force as well as an in depth report on foreign air forces, with a focus on the status of the Soviet Union. It is in excellent condition given its age.