Australian company CopterPack has posted a video with a successful lift-off and a manned flight in a few seconds of its propeller jetpack.
The frame is made of carbon fiber. Powered by electricity. Judging by the video, the flight can last no more than a minute. The system is equipped with automatic stabilization. There is no more information available.
Under the cut are a couple of historical analogs of "helicopter jetpacks".
Baumgärtl Heliofly I
Austrian engineer Paul Baumgartl developed a personal helicopter pack in 1941.
Hoppi-copters
Horace T. Pentecost founded Hoppi-Copters Inc. in the 1940s.
In 1945, they proposed a device with counter-rotating rotors:
Radius 3.66, motor power 20 hp, carrying capacity 90 kg, speed 154 km / h, flight duration 1 hour.
Patent
SoloTrek XFV
It was first introduced in 2001.
Martin Jetpack
We started in 2008, went bankrupt in 2019.
PS
Folding helicopter Ka-56 "Osa"
Yet: