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TAG: HAPS

The ApusDuo project is the second generation of UAVOS' HAPS solar airplane. (Photo: UAVOS)

UAVOS joins HAPS for high-altitude unmanned platforms

July 15, 2020

Polar stratospheric clouds. (Photo: Paul Newman, GSFC/NASA)

New HAPS Alliance to promote high-altitude vehicles

February 26, 2020

Artist's rendering: Thales Alenia Space/Briot

ESA investigates high-altitude pseudo-satellites

November 28, 2017