TY  - BOOK
ED  - US. National Aeronautics and Space Administration
TI  - Manned suborbital space flight
U1  - 629.45(73) 
PY  - 1961///
CY  - Washington
PB  - Government Printing
KW  - Astronautics
KW  - Suborbital space flight
N1  - Results of the 2nd flight, July 21, 1961
ER  -