Archive of Collections

Details and Image

TypeModel #.Aircraft Maker / NameInstrument MakerCountryConstructionDateScale LengthArea of Use
Disk / Plate
Concise TAN-3 Enhanced
Generic Instrument "Concise Instrument Co., LTD."
Plasticc. 1976 avail. 2021Dia = 12.6 cm /9.9 cm x 25 cmFlight Management

Comment: 1) Used by helicopter pilots for slower speed flight management and wind triangle calculations. 2) Note supplied cord to aid removal from supplied case 3) These are currently available from Concise

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