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"If you don't care about science enough to be interested in it on its own, you shouldn't try to write hard science fiction."
- Frederik Pohl
 |
| Automatic Navigator | ||
| Device steers your spaceship to its destination without additional effort from you. |
| The ship until then had been flying outward blindly; it remained for him to set it on its course for Earth. He climbed his little craft over to the great chart table to the forward end of the room where were the banks of dials and the rows of colored buttons whereby the ship was controlled.
A glance at a dial half as large as his ship showed a negligible amount of air outside, so he advanced thirty feet to hover like a humming bird in front of a green button with a large 3 on its face, and, feeling a little sentimental, reached out and pushed it in. Farther on he pushed in another, which would give him the ship’s maximum acceleration. Then he glided to a landing on the immense flat top of the chart table and sat down. The rest was up to the ship’s automatic navigator. It was equal to the job. Its ultra-sensitive receivers picked up and identified every major planetary body in the solar system and sent the information through an overlapping labyrinth of seventy-two circuits where every navigation factor of location, spacial relation, planetary gravital pulls, ship’s speed and acceleration and deceleration, planetary speeds and orbits, ship’s destination, and so forth, were second by second electrically arranged and coordinated into the necessary resultant course; and it put the ship on that course, and corrected infinitesimal strayings, and would without attention start deceleration at the proper time, and bring the ship gently to ground in a place reserved for it in Earth’s great space port at New York. All that Allison had to do, therefore, was set the buttons for destination and acceleration. |
| From A Matter of Size,
by Harry Bates. Published by Astounding Science Fiction in 1934 Additional resources -
|
Compare to the automatic control car from Imperial Earth (1976) by Arthur C. Clarke and the bubble car from A World Out of Time (1976) by Larry Niven.
See also the
chart cabinet in One Against the Legion (1939) by Jack Williamson, the
pilot-robot in Collision Orbit (1941) also by Williamson, the
3D tank display in Triplanetary (1930) by 'Doc' Smith, the article on astrogation in Methuselah's Children (1941) by Robert Heinlein and the
telechart in Crashing Suns (1928) by Edmond Hamilton.
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