TY  - RPRT
TI  - Optimal trajectory synthesis for terrain-following flight
AU  - Menon, P. K. A.
AU  - Cheng, V. H. L.
AU  - Kim, E.
PY  - 1991
UR  - https://ntrs.nasa.gov/citations/19910060516
ID  - 19910060516
ER  -