TY  - RPRT
TI  - NASA Aircraft Vortex Spacing System Development Status
AU  - Hinton, David A.
AU  - Charnock, James K.
AU  - Bagwell, Donald R.
AU  - Grigsby, Donner
PY  - 1999
UR  - https://ntrs.nasa.gov/citations/20040086826
ID  - 20040086826
ER  -