Matteson M-1 (original) (raw)
The Matteson M-1 was an American high-wing, single-seat, FAI Open Class glider that was designed and built by of Palo Alto, California and of Schempp-Hirth.
The Matteson M-1 was an American high-wing, single-seat, FAI Open Class glider that was designed and built by of Palo Alto, California and of Schempp-Hirth.