Form 78 Bristol Buckmaster These cards give the aircrafts movements during its time in service. Abbreviations commonly used on Air Ministry Forms 78 (Aircraft Movement Cards) & 1180 (Accident Record Cards) Click HERE Bristol Buckmaster Prototype TJ714 - TJ717 Instructional 6704M - 7148M Buckmaster Serials RP122 - RP190 RP191 - RP246 VA359 - VA368
