John's notes recorded when he was an air cadet. It includes the Browning Gun, Sighting, the VGO Gun, the Reflector Sight, the Frazer Nash Turret and Boulton Paul turret.
A hand written journal, detailing Royal Air Force and aircrew practices. The beginning of the journal details topics such as hygiene and RAF law, organisation and regulations. The majority of the journal has a focus on aircrew practices such as…