TY  - GEN
AU  - Godwin Robert
ED  - LC Collection Library of Congress
TI  - Dyna-Soar : : hypersonic strategic weapons system / 
SN  - 1896522955
AV  - TL789.8.U6  
U1  - 623.7/49 
PY  - 2003///
CY  - Burlington, Ont.
PB  - Apogee Books
KW  - X20 Space glider
KW  - History
KW  - Space shuttles
KW  - United States
KW  - Aerospace planes
KW  - Space weapons
KW  - Research
N1  - Number on videodisc: AP-2003-955; Includes bibliographical references and index; Videodisc contents: X-20 progress report (ca. 24 min.) -- This is Dyna-Soar (ca. 14 min.) -- Las Vegas Roll-out (ca. 11 min.) -- Pressure suit tests (silent) (ca. 20 min.) -- Construction footage (silent) (ca. 33 min.)
ER  -