United Kingdom provisional operating requirements for all weather operations, category II.
Series: CAP; 321; CAP (Series) ;; 321.
Publisher: H.M.S.O.
Published: 1969
Place of publication: London
Language: eng
Number of pages: 38
Subjects: Airplanes -- Landing.; Airplanes -- Airworthiness.; Aeronautics -- Law and legislation -- Great Britain.