| 000 | 00606 a2200241 4500 | ||
|---|---|---|---|
| 001 | 309350 | ||
| 020 | _a | ||
| 041 | _aeng | ||
| 080 | _aLNASA CR-2720 : 1976 | ||
| 245 | _aDevelopment of an optimal automatic control law and filter algorithm for steep glideslope capture and glideslope tracking | ||
| 250 | _a | ||
| 260 | _aWashington, D.C. | ||
| 260 | _bNASA | ||
| 260 | _c1976 | ||
| 300 | _a93 p. | ||
| 300 | _c | ||
| 856 | _u | ||
| 490 | _aNASA CR-2720 : 1976 | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aOptimal control, 4D, Steep approaches, Automatic landing, Noise abatement | ||
| 942 | _cPP | ||
| 942 | _2UDC | ||
| 999 |
_c257599 _d257599 |
||