VTOL

Although numerous companies are now developing "air taxis," many of those groups have nothing but renderings of their aircraft. Switzerland's Dufour Aerospace, however, recently completed the first phase of testing of a large-scale demonstrator.

Vertical take-off and landing drones, or VTOLs, have some big advantages, but there's also a trade-off, which the Latvian-made Fixar is designed to address.

Airbus Helicopters' multi-role H160 helicopter has received type certification from the European Union Aviation Safety Agency (EASA) and it is now expected to gain US FAA certification before commercial deliveries begin later this year.

Although they're relatively large, manta rays move easily through the water, thanks to their sleek shape. Well, that form has been copied in the aptly-named Manta Ray aerial delivery drone, which recently won an international competition.

After being granted FAA certification for package delivery by drone last year, UPS Flight Forward has now joined forces with German drone maker Wingcopter to get a new breed of vertical takeoff and landing delivery drones into US skies.

Another stunning milestone for the Jetman team, as pilot Vince Reffet demonstrates the new ability to take off from the ground, then hit the gas on the carbon jet wing's four turbine engines and soar away into the sky.

The latest variant of the Osprey tilt-rotor aircraft recently completed its maiden flight. Designed to replace the US Navy's C-2A Greyhound cargo aircraft, the CMV-22B Osprey will be used to transport high-priority cargoes for carrier fleets.

While propeller planes certainly do have their place, sometimes the extra speed and thrust of a jet engine is what's really needed. Dallas-based FusionFlight has applied that sort of thinking to quadcopter-style drones, resulting in the AB5 JetQuad.

With the ability to carry up to 250 kg of payload at speeds up to 80 km/h, the 12-rotor Seraph is Britain's leading electric VTOL air taxi candidate. Vertical Aerospace has released video of this chunky bird in flight.

Six months after revealing its five-seat electric VTOL aircraft, German startup Lilium has shown it flying at speeds over 100 km/h (62 mph), and moving between VTOL and winged flight, in a new video.

In Singapore for Intelligent Transport Systems World Congress, Volocopter has shown off a first full-scale prototype of what it calls a VoloPort, the terminal for the flying taxi service it envisions for city centers of the future.

China's MMC UAV launched a new hydrogen-powered VTOL drone at InterGEO 2019 in Germany last week, that has a flight time of up to 15 hours.