TY  - RPRT
TI  - Motivation for Air-Launch: Past, Present, and Future
AU  - Kelly, John W.
AU  - Rogers, Charles E.
AU  - Brierly, Gregory T.
AU  - Martin, J Campbell
AU  - Murphy, Marshall G.
PY  - 2017
UR  - https://ntrs.nasa.gov/citations/20170007919
ID  - 20170007919
ER  -