TY  - GEN
TI  - TECHNICAL SUMMARY AND COMPILATION OF CHARACTERISTICS AND SPECIFICATIONS ON STEEPGRADIENT AIRCRAFT
U1  - 629.53 
PY  - 1961///
CY  - Washington, D. C.
PB  - U. S. Govt. Print. Off.
KW  - Aeroplane -- Design And Construction
KW  - Airports -- Runways
ER  -