Southampton flying boat N251 performance tests

Date: 1930 Reference: AVIA 19/528 Creator: Ministry of Aviation and successors, the Air Registration Board, and related bodies Catalogue context: Southampton flying boat N.251 with Saunders-Roe metal hull: performance tests Categories: Transport and travel Subjects: Air transport; Air Force; Armed Forces (General Administration); Research Topics: Business, finance and innovation; Military and war; Transport and travel Period: Interwar Copyright information: Copyright clearance for publication is not required, except in the case of documents in third-party copyright. Usage terms: https://www.nationalarchives.gov.uk/documents/information-management/use-of-tna-materials.pdf