TY  - BOOK
AU  - Harris,Elwyn D.,1933-
ED  - Research and Development Corporation, 
TI  - The national aerospace plane: cost considerations for the follow-on vehicle
PY  - 1994///
CY  - Santa Monica, California
PB  - Rand Corporation
KW  - Hypersonic planes
KW  - Economic aspects
KW  - Aerospace planes
KW  - United States.
ER  -