Virgin Galactic
Develops suborbital spaceplanes for space tourism and research missions using a unique air-launch system with the Delta-class vehicle entering commer…
HighDirectory
Reaction Engines
UK deep-tech company developing the SABRE hybrid air-breathing rocket engine, whose revolutionary precooler technology could enable single-stage-to-o…
PioneerHermeus
US hypersonic aviation startup developing Quarterhorse, a reusable Mach-5 aircraft under USAF contract, with a long-term vision of commercial hyperso…
PioneerBoom Supersonic
US company developing Overture, a Mach-1.7 sustainable-fuel supersonic airliner with pre-orders from United and American Airlines, following the succ…
PioneerRocket Lab
Provides dedicated small satellite launch services with the Electron rocket while developing the medium-lift Neutron vehicle and manufacturing spacec…
HighBlue Origin
Builds reusable rockets and spacecraft for both commercial spaceflight and government customers with a long-term vision of enabling millions of peopl…
HighSpaceX
Designs and manufactures rockets and spacecraft including the Falcon 9 and Starship launch vehicles while operating the Starlink satellite internet c…
HighOverair
US eVTOL startup that developed the Butterfly six-rotor electric aircraft backed by Hanwha and Korean Air before ceasing operations in 2023 due to in…
HighEve Air Mobility
Embraer-spun-off eVTOL company developing a four-passenger electric air taxi alongside a proprietary Urban ATM software platform to manage low-altitu…
PioneerSupernal
Hyundai Motor Group's urban air mobility subsidiary developing the S-A2 five-seat eVTOL as the centrepiece of an integrated ground-and-air mobility e…
Pioneer