| 000 | 00622nam a2200181 4500 | ||
|---|---|---|---|
| 005 | 20201222162137.0 | ||
| 008 | 201222b xxu||||| |||| 00| 0 eng d | ||
| 040 | _cIIT Kanpur | ||
| 041 | _aeng | ||
| 100 | _aPecsvaradi, Thomas | ||
| 245 |
_aFour-dimensional guidance algorithms for aircraft in an air traffic control environment [NASA TN D-7829] _cThomas Pecsvaradi |
||
| 260 |
_aWashington, D. C. _bNational Aeronautics and Space Administration _c1975 |
||
| 300 | _a132p | ||
| 440 | _aNational Aeronautics and Space Administration (NASA) | ||
| 505 | _aNASA technical note | ||
| 650 | _aAir traffic | ||
| 942 | _cREF | ||
| 999 |
_c563680 _d563680 |
||