Historic Documents include for example old RAE papers about early developments in Head Up Displays. There are papers on the VC-10 and Concorde Flight Control systems. Even some Internal Memos are kept if they record a milestone in the development of a technology.
The Collection include Displays, Air Data Computers, Inertial Navigation Units, Flight Controls & Instruments, Circuit Modules, Sticks & Throttles & a miscellany of Company memorabilia.