1950 R. Heinlein Farmer in Sky (1975) iv. 47 | Please, sir, we're in astrogation. |
1953 R. A. Heinlein Starman Jones (1975) i. 19 | He added Uncle Chet's circular astrogation slide rule. |
1990 D. Duane Doctor's Orders ix. 234 | Our here, the only recourse is good astrogation. |
1990 B. Shaw Orbitsville Departure 195 | The only way of getting hard information was from the astrogation screens, and as soon as the thought came to mind Nicklin felt a compulsion to go to the control deck without delay. |
1994 B. Hambly Crossroad xi. 161 | We're an independent research and communications corporation contracted to assist with astrogation. |