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TAG: pseudo-satellites

MQ-9A Reaper drone, (Photo: USAF)

Substitute satellites, a better Reaper and drone deliveries top UAV news

July 15, 2020

Image: GPS World

UAV update: MIL-SPEC drones lost, but progress for pseudo-satellites

August 21, 2019

Artist's rendering: Thales Alenia Space/Briot

ESA investigates high-altitude pseudo-satellites

November 28, 2017