| 000 | 00615 a2200241 4500 | ||
|---|---|---|---|
| 001 | 316828 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNASA CR 3275 : 1980 | ||
| 245 | _aPractical optimal flight control system design for helicopter aircraft : vol. - 1 : technical report | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNASA | ||
| 260 | _c1980 | ||
| 300 | _a271 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA CR 3275 : 1980 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aOptimal control-theory,Helicopter flight,Control systems,Singular Kalman filter,Optimal control-software | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c263740 _d263740 |
||