UAVs

Dossier

Honeywell 600U, 600U-HV and 1200U fuel cells

In UST 14 (June/July 2017) we featured the hydrogen fuel cell from the Protonex Technology Corporation, which at the time was principally used by Insitu...

Digest

Clogworks Dark Matter

While the multi-copter is almost the default configuration for VTOL UAVs, those designed for professional use and BVLOS operations...

In Operation

Elroy Air Chaparral

Over the past few years, technological maturity among UAVs built for last mile logistics has spilled over into more complex aircraft systems...

Dossier

ULPower UL350i and UL350iHPS

ULPower Aero Engines is a Belgian company best known for designing and supplying power units for a variety of light sport aircraft. Its inception...

Digest

New take on stability

Orthodrone is developing a multicopter technology it calls Pivot, which embodies the radical concept of stabilising the entire fuselage while the propulsion system moves around it to compensate for wind coming from any direction. The purpose of this departure from convention is...