Scaled Composites

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Scaled Composites

Scaled Composites, LLC

Burt Rutan’s prototype shop in the Mojave desert, where odd-looking composite aircraft are built in months: it flew the first private spacecraft, the GlobalFlyer and the widest aeroplane ever.

1982Založeno
AktivníPostavení
18Letadlo v záznamu
Photo: Jim Reed (user:Zachcheyenne) / Wikimedia Commons (CC BY-SA 3.0)
ZeměSpojené státyZaloženo1982ZakladateléBurt RutanVelitelstvíMojave Air and Space Port, Mojave, CaliforniaMajitelNorthrop Grumman (since 2007)PostaveníAktivní
Příběh

Scaled Composites: the company and the aircraft that made its name

A garage, a station wagon and a canard

Burt Rutan began in a garage. In 1968 he started building the VariViggen, a canard pusher he tested by mounting a model on top of his station wagon and driving along empty roads. His VariEze of 1975 and Long-EZ of 1979 popularised moldless composite construction among homebuilders, and his brother Dick set records in them. In April 1982 Rutan founded Scaled Composites at Mojave in California to do the same for industry: design and build experimental aircraft quickly. Its first big job, that same year, came from Beechcraft, which wanted an 85 per cent scale prototype of its Starship business aircraft.

Prototypes for hire

Beech bought the company in 1985. In 1988 Beech’s parent Raytheon sold it back to Rutan, who sold it on to Wyman-Gordon, then bought it back with ten investors. Through it all Scaled built prototypes for other people at remarkable speed: the ATTT tandem-wing transport, the Triumph business jet, the ARES ground-attack demonstrator, the Pond Racer, the Williams V-Jet II that inspired the Eclipse 500, the Proteus high-altitude relay aircraft, and pieces of the DC-X and the NASA X-38. Rutan’s rule on weight was blunt. He told his staff that if a finished part came down when thrown into the air, it was too heavy.

SpaceShipOne

In April 2003 Scaled revealed that it was building a private spacecraft to win the Ansari X Prize, with Microsoft co-founder Paul Allen secretly paying the roughly $25 million bill. SpaceShipOne was carried aloft by the twin-jet White Knight and used a hybrid rocket and a feathering tail for re-entry. On 17 December 2003, the hundredth anniversary of the Wright brothers’ first flight, Brian Binnie took it supersonic. On 21 June 2004 Mike Melvill flew it past 100 km, the first privately funded human spaceflight, and flights on 29 September and 4 October won the $10 million prize. Rutan then retired it rather than risk it.

Around the world, and the widest wings

Scaled built the GlobalFlyer for Steve Fossett, who flew it alone around the world without stopping or refuelling in 67 hours in March 2005, and then made the longest flight in history, 41,467 km, in 2006. For Virgin Galactic it built SpaceShipTwo and its carrier WhiteKnightTwo. For Paul Allen’s Stratolaunch it built the Model 351, nicknamed Roc, with twin fuselages and a 385 ft wingspan, the largest of any aircraft. It first flew on 13 April 2019, six months after Allen’s death, by which time its launch plans had been scaled back.

Under Northrop Grumman

Space work brought tragedy. On 26 July 2007 an explosion during SpaceShipTwo propulsion testing killed three Scaled employees. On 31 October 2014 VSS Enterprise broke up over the Mojave when the feathering system was unlocked too early, killing co-pilot Michael Alsbury; pilot Peter Siebold survived. Northrop Grumman, already a 40 per cent shareholder, bought the whole company in August 2007, and Rutan retired in April 2011. Scaled has since built the Model 400 jet trainer for the T-X contest and the Model 401 demonstrators, and in 2022 the Mojave airport was named Rutan Field.

If it comes down, it’s too heavyBurt Rutan · founder, facetiously instructing staff on the GlobalFlyer weight target, about 2004

Na první pohled

Scaled Composites in numbers

Společnost

Stručně řečeno
Založeno 1982

  • Founded in April 1982 at Mojave, California, by Burt Rutan
  • Owned by Beech 1985–1988, then Rutan, Wyman-Gordon and Rutan again
  • Wholly owned by Northrop Grumman since 24 August 2007
  • Rutan retired April 2011; Cory Bird president since April 2019

Výroba

Nejznámější pro
SpaceShipOne

  • Prototype and demonstrator builder: dozens of one-off designs
  • SpaceShipOne: first private crewed spaceflight, 2004
  • Virgin Atlantic GlobalFlyer, SpaceShipTwo, WhiteKnightTwo
  • Stratolaunch Model 351: largest wingspan of any aircraft

Dnes

Teď
Owned by Northrop Grumman

  • Design and rapid prototyping of concept aircraft
  • Working with JetZero on a blended-wing tanker demonstrator for the US Air Force
  • Base renamed Rutan Field in 2022

Čísla

Ansari X Prize won
$10 million2004
SpaceShipOne development cost
about $25 million (funded by Paul Allen)
Stratolaunch wingspan
385 ft (117 m)
Northrop Grumman stake before full takeover
40%2007
Proteus altitude record
63,245 ft (19,277 m)2000
GlobalFlyer longest flight
41,467 km2006

Letadlo

Every notable Scaled Composites aircraft

Letadlo Role První let Postavený Postavení Poznámka
Scaled Composites Model 115 (Starship proof-of-concept) 85% scale business aircraft prototype 1983 1 V důchodu Led to the Beechcraft Starship, of which 53 were built; scrapped 1990
Scaled Composites ATTT (Model 133) STOL tandem-wing transport demonstrator 1986 V důchodu
Scaled Composites Triumph (Model 143) Three-surface business jet prototype 1988 V důchodu Built for Beechcraft
Rutan Model 81 Catbird Five-seat three-surface aircraft 1988 1 V důchodu Won the 1993 CAFE efficiency prize; Rutan’s personal aircraft
Scaled Composites ARES (Model 151) Close air support demonstrator 1990 1 V důchodu Nicknamed Mudfighter
Scaled Composites Pond Racer (Model 158) Twin-boom Unlimited racer 1991 1 V důchodu
Williams V-Jet II (Model 271) Very light jet demonstrator 1997 1 V důchodu Inspired the Eclipse 500
Scaled Composites Proteus (Model 281) High-altitude long-endurance aircraft 1998 1 Altitude records in 2000; owned by Northrop Grumman
Adam M-309 CarbonAero Six-seat push-pull demonstrator 2000 1 V důchodu Led to the Adam A500
Scaled Composites White Knight (Model 318) Carrier aircraft 2002 1 V důchodu Mother ship for SpaceShipOne; later dropped the Boeing X-37
Scaled Composites SpaceShipOne (Model 316) Suborbital spaceplane 2003 1 V důchodu First private crewed spaceflight; won the Ansari X Prize; at the Smithsonian
Virgin Atlantic GlobalFlyer (Model 311) Solo round-the-world jet 2004 1 V důchodu Three FAI absolute world records; at the Udvar-Hazy Center
Scaled Composites White Knight Two (Model 348) Four-jet carrier aircraft 2008 Carrier for Virgin Galactic’s SpaceShipTwo
SpaceShipTwo (Model 339) Suborbital passenger spaceplane Built for Virgin Galactic; VSS Enterprise lost 2014
Scaled Composites Model 367 BiPod Hybrid-electric flying car 2011 1 V důchodu
Northrop Grumman/Scaled Model 400 Jet trainer prototype for the T-X contest 2016 V důchodu
Scaled Composites Model 401 Manned and unmanned demonstrators 2017 2 Named Deimos and Phobos
Scaled Composites Stratolaunch (Model 351) Air-launch carrier aircraft 2019 1 V provozu Largest wingspan of any aircraft; now used for hypersonic test launches

Místa, lidé, rekordy

Where Scaled Composites built, who led it, what it achieved

Továrny

  • Mojave facility · Mojave Air and Space Port (Rutan Field), California — Headquarters and workshops since 1982; Stratolaunch hangar built 2012

Lidé

  • Burt Rutan · founder — Designed 46 aircraft in his career; Collier Trophy 1986 and 2004; retired 2011
  • Paul Allen · investor — Funded SpaceShipOne and Stratolaunch
  • Mike Melvill · test pilot — Flew the first private spaceflight, 21 June 2004
  • Brian Binnie · test pilot — First supersonic flight 2003; X Prize-winning flight 4 October 2004
  • Peter Siebold · engineer and test pilot — Survived the 2014 VSS Enterprise breakup
  • Cory Bird · president since April 2019

Rekordy a prvenství

  • First privately built aircraft to fly supersonic, SpaceShipOne, 17 December 2003
  • First licence for a suborbital crewed rocket flight, issued 1 April 2004
  • First privately funded human spaceflight, SpaceShipOne, 21 June 2004
  • First solo non-stop non-refuelled flight around the world, GlobalFlyer, 3 March 2005
  • Longest aircraft flight in history, 41,467 km, GlobalFlyer, February 2006
  • Largest wingspan of any aircraft, Stratolaunch Model 351, 385 ft

Časová osa

Scaled Composites, year by year

1982

Burt Rutan founds Scaled Composites at Mojave

1983

Starship proof-of-concept prototype flies

1985

Beech Aircraft buys the company

1988

Raytheon sells Scaled back to Rutan, who sells it to Wyman-Gordon

1998

Proteus first flight

2002

White Knight first flight

2003

SpaceShipOne’s first powered flight goes supersonic

2004

SpaceShipOne makes the first private human spaceflight

2004

SpaceShipOne wins the Ansari X Prize

2005

GlobalFlyer completes the first solo non-stop circumnavigation

2007

Explosion during SpaceShipTwo testing kills three employees

2007

Northrop Grumman completes its acquisition

2011

Burt Rutan retires

2014

VSS Enterprise breaks up in flight; co-pilot Michael Alsbury killed

2019

Stratolaunch Model 351 first flight

2022

Mojave Air and Space Port named Rutan Field



Otázky a odpovědi

Everything people ask about Scaled Composites

Who owns Scaled Composites?
Northrop Grumman, which completed its purchase of the company on 24 August 2007 after holding a 40 per cent stake.
What is Scaled Composites famous for?
Unconventional composite prototypes and SpaceShipOne, which made the first privately funded human spaceflight in 2004 and won the $10 million Ansari X Prize.
Did Scaled Composites build Stratolaunch?
Yes. It built the Model 351 Roc for Paul Allen’s Stratolaunch Systems; with a 385 ft wingspan it is the widest aircraft ever flown. It first flew on 13 April 2019.
Where is Scaled Composites based?
At the Mojave Air and Space Port in Mojave, California, renamed Rutan Field in 2022.
What happened to VSS Enterprise?
The SpaceShipTwo broke up during a powered test flight on 31 October 2014 after its feathering system was unlocked too early. Co-pilot Michael Alsbury was killed and pilot Peter Siebold survived.