Apollo-Soyuz Pocket Calculator Preserved at the Smithsonian Museum Daily Updates Apollo-Soyuz Pocket Calculator Preserved at the Smithsonian Museum qyestora September 19, 2026 0 The pioneer Apollo-Soyuz pocket calculator, which provided orbital navigation backups during the 1975 joint space flight, is... Read More Read more about Apollo-Soyuz Pocket Calculator Preserved at the Smithsonian Museum
