The Johnson RHJ-6 Adastra (English: Star) was an American mid-wing, two-seat glider that was designed and constructed by Dick Johnson and first flown on 3 April 1960.
The Johnson RHJ-6 Adastra (English: Star) was an American mid-wing, two-seat glider that was designed and constructed by Dick Johnson and first flown on 3 April 1960. (en)
The Johnson RHJ-6 Adastra (English: Star) was an American mid-wing, two-seat glider that was designed and constructed by Dick Johnson and first flown on 3 April 1960. (en)