Italy
Founded by Piero Magni in 1919, primarily research and development organization but manufactured aircraft for other designers, including Jona J-6 tilting-wing sesquiplane and the conventional-winged J-6S military trainer. Magni’s own aircraft included PM-3-4 Vale 1937 single-seat aerobatic aircraft and the derived PM-4-1 Supervale.
Manufacturer
Magni Gyro / VPM srl
Founded as VPM in 1976 by Vittorio Magni, this company developed the single-seat MT5 and two-seat MT7 gyrocopters. It was renamed Magni Gyro in 1996 and produces a range of ultralight autogyros,
1998:
Via della Tecnica 4/N
I-21044 Cavaria (VA)
Italy
Maestranza Central De Aviacion
Chilean Air Force Central Workshops, in 1947 built Tricolo. An experimental two-seat cabin monoplane designed by Alfredo Ferrer; first indigenous Chilean aircraft. In early 1950s Captain H. Fuentes designed H.F.XX-02 trainer, built at El Bosque Air Base.
Maer
Stinson Field
San Antonio TX.
USA
Circa 1924 built The Egg / The Fly aircraft
Madison Airport Company Inc
Madison WI.
USA
Circa 1934 built the Super Ace
Mac Para Technology
1998: PO Box 26, CZ-75661 Roznov PR, CZECH REPUBLIC
Paraglider builder
Mac Para Paragliders
Czech manufacturer of paragliders circa 2000.
MacManaman, James E
Springfield, OR.
USA
Circa 1930-1 built aircraft.
Mack-Craft Amphibian Corp Inc
Founded by R U McIntosh
Plymouth MI.
USA
Circa 1929 built the Dolphin
Mace / Mace-Trefethen
Harvey Mace & Alfred Trefethen
Sacramento CA.
USA
Circa 1959-80 airplane builder of the M-101 Macerschmitt / Could-Bee