VF-01 was a

sub-orbital spaceflight A sub-orbital spaceflight is a spaceflight in which the spacecraft reaches outer space, but its trajectory intersects the atmosphere or surface of the gravitating body from which it was launched, so that it will not complete one orbital r ...

of the

SpaceShipTwo The Scaled Composites Model 339 SpaceShipTwo (SS2) is an air-launched suborbital spaceplane type designed for space tourism. It is manufactured by The Spaceship Company, a California-based company owned by Virgin Galactic. SpaceShipTwo is c ...

-class VSS ''Unity'' that took place on 22 February 2019, piloted by David Mackay and co-piloted by Mike Masucci. It was operated by

Virgin Galactic Virgin Galactic is an American spaceflight company founded by Richard Branson and his British Virgin Group retains an 11.9% stake through Virgin Investments Limited. It is headquartered in California, and operates from New Mexico. The company ...

, a private company led by

Richard Branson Sir Richard Charles Nicholas Branson (born 18 July 1950) is a British billionaire, entrepreneur, and business magnate. In the 1970s he founded the Virgin Group, which today controls more than 400 companies in various fields. Branson expresse ...

that intends to conduct

space tourism Space tourism is human space travel for recreational purposes. There are several different types of space tourism, including orbital, suborbital and lunar space tourism. During the period from 2001 to 2009, seven space tourists made eight s ...

flights in the future. Following VSS ''Unity'' VP-03, VF-01 was a demonstration of the craft's ability to carry passengers. Virgin Galactic's chief astronaut trainer

Beth Moses Beth Moses is Chief Astronaut Instructor and Interiors Program Manager for Virgin Galactic's SpaceShipTwo program, and is a Commercial Astronaut, as classified by the Federal Aviation Administration. She was the first woman to make a spaceflight ...

acted as a test passenger, evaluating the experience for potential customers. Reaching an apogee of , the flight satisfied the United States definition of spaceflight (), but fell short of the

Kármán line The Kármán line (or von Kármán line ) is an attempt to define a boundary between Earth's atmosphere and outer space, and offers a specific definition set by the Fédération aéronautique internationale (FAI), an international record-keeping ...

(), the

Fédération Aéronautique Internationale The (; FAI; en, World Air Sports Federation) is the world governing body for air sports, and also stewards definitions regarding human spaceflight. It was founded on 14 October 1905, and is headquartered in Lausanne, Switzerland. It mainta ...

definition.

Crew

Flights are currently only by U.S Convention.

Flight

On 22 February 2019, ''Unity's''

mother ship A mother ship, mothership or mother-ship is a large vehicle that leads, serves, or carries other smaller vehicles. A mother ship may be a maritime ship, aircraft, or spacecraft. Examples include bomber aircraft, bombers converted to carry e ...

VMS ''Eve'' carried it into flight in a parasite configuration. Shortly before 9 a.m., ''Unity'' was drop launched. Pilots Mackay and Masucci flew ''Unity'' at a maximum

Mach Mach may refer to Mach number, the speed of sound in local conditions. It may also refer to: Computing * Mach (kernel), an operating systems kernel technology * ATI Mach, a 2D GPU chip by ATI * GNU Mach, the microkernel upon which GNU Hurd is bas ...

of 3.04 to a maximum altitude of over . This altitude surpassed the 50-mile limit used in the United States to denote the limit of space, but fell short of the

. Both craft landed safely afterwards. During flight, Moses unstrapped from her seat and experienced

weightlessness Weightlessness is the complete or near-complete absence of the sensation of weight. It is also termed zero gravity, zero G-force, or zero-G. Weight is a measurement of the force on an object at rest in a relatively strong gravitational fie ...

. Per the U.S. convention, Moses was also the first woman aboard a commercial spacecraft.

References

{{Virgin Galactic 2019 in California 2019 in spaceflight 2019 in aviation SpaceShipTwo Test spaceflights Aviation history of the United States History of the Mojave Desert region Mojave Air and Space Port Suborbital human spaceflights February 2019 events in the United States