Advanced new AoA system from Holy Micro debuts at Sun 'n Fun 2025 with radar and LiDAR altimeters in tow. The post Holy Micro ...

PropVario is a combination variometer and altimeter for Radio Controlled sailplanes ... usually called a rate of climb or vertical speed indicator. R/C pilots don’t have the luxury of looking ...

The radio altimeter on board the Black Hawk at the time of the deadly midair collision read 278 feet, Homendy said. That altimeter uses a radio beam to show the helicopter’s altitude above ...