Aircraft Designs

Aircraft Designs Inc was a US aircraft design and manufacturing firm founded in Monterey, California by Martin Hollmann in 1976.^[1] Apart from working on its own designs, the firm provides design and engineering analysis to other aerospace ventures.^[2]

Aircraft Designs Inc

Company type	Private company
Industry	Aerospace
Founded	1976
Defunct	2012
Products	Gyroplanes Motorgliders
Owner	Martin Hollmann

Hollmann and his company carried out much subcontract work, particularity in his areas of expertise, including aeroelasticity and structural analysis. He also designed a number of gyroplanes.^[2]

The company was dissolved on 30 January 2012 and owner Martin Hollmann died 12 October 2012 of cancer.^[3][4]

Aircraft

Summary of aircraft built by Aircraft Designs

Model name	First flight	Number built	Type
ADI Sportster	1974		Single-engine two-seat gyroplane plans
ADI Condor	1981		Single-engine, twin boom, two-seat motorglider.
ADI Bumble Bee	1983		Single-engine single-seat gyroplane
ADI Stallion	1994		Single-engine six-seat touring light aircraft