The space shuttle Discovery, with a crew of five, lifts off on the 35th mission in the shuttle program. The next day, astronaut Steven A. Hawley releases the Hubble Space Telescope, an on-orbit observatory with great scientific promise. Although the telescope gathers unprecedented images, it proves to be somewhat myopic (exhibiting a two-micron-wide spherical aberration, something less than the width of a human hair) and will have to be repaired on a 1993 shuttle flight.
The Air Force is renaming its traditional aviation bonus program in 2024 and continuing a new, experimental second program, ordered by Congress, aimed at getting aviators to extend their commitment sooner and for longer. While the programs can’t be doubled-up, aviators may be able to move from one to the…