Archive of Collections

Details and Image

TypeModel #.Aircraft Maker / NameInstrument MakerCountryConstructionDateScale LengthArea of Use
Disk / Plate
Convair 990A
Convair / Coronado / 990AConvair Aviation
Plastic1961 to 1987Dia. = 25.6 cmWeight and Balance

Comment: 1) Used to determine aircraft loading so the plance is balanced 2) This is an interesting aircraft with the world's speed record for commercial non-supersonic aircraft of 0.97 mach.

Image 1

Image 2