Black Arrow

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For other uses, see Black Arrow (disambiguation).

Black Arrow
A mockup of the Black Arrow in the rocket park at Woomera.
FunctionCarrier rocket
Manufacturer
Country of originUnited Kingdom
Size
Height13 metres (43 ft)[1]
Diameter2 metres (6 ft 7 in)[2]
Mass18,130 kilograms (39,970 lb)[1]
Stages3
Capacity
Payload to LEO[altitude and inclination needed]
Altitude220 km (140 mi)
Mass135 kilograms (298 lb)[2]
Payload to LEO[altitude and inclination needed]
Altitude500 km (310 mi)
Mass102 kilograms (225 lb)[2]
Launch history
StatusRetired
Launch sites
solid
Maximum thrust27.3 kilonewtons (6,100 lbf)
Specific impulse278 seconds (2.73 km/s)
Burn time55 seconds
PropellantSolid
[edit on Wikidata]

Black Arrow, officially capitalised BLACK ARROW,[3] was a British satellite expendable launch system.

Black Arrow originated from studies by the Royal Aircraft Establishment for carrier rockets based on the earlier Black Knight rocket;[4] the project was authorised by the British government in late 1964. Development of Black Arrow was largely performed by the prime contractor, the British aerospace company Saunders-Roe, and later undertaken by Westland Aircraft as the result of a merger. Both the first and second stage engines were produced by Bristol Siddeley at their factory in Ansty, Warwickshire. Assembly of the first and second stages was carried out at East Cowes on the Isle of Wight. Once manufactured, each Black Arrow vehicle was transported by ship to Australia prior to being launched from the RAAF Woomera Range Complex.

Black Arrow was a three-stage rocket, fuelled by

spin-stabilisation along with a reaction control system. The first stage was intentionally designed to be compatible with Blue Streak, as well as to be interchangeable with Coralie.[2]
Furthermore, several derivatives of Black Arrow were proposed to provide for increased payload capacity.

A total of four launches of Black Arrow were performed between 1969 and 1971, the first two being demonstration flights to prove the launcher's capabilities. While the first and third flights were failures, the second and fourth flights were successful. Black Arrow's final flight placed the

Prospero satellite into low Earth orbit, making it the first and only successful orbital launch to be conducted by the United Kingdom.[2] British officials decided to discontinue the programme in favour of using American Scout rockets instead, the Ministry of Defence having calculated this option to be cheaper than continuing with Black Arrow.[6] The final Black Arrow to be completed, which never flew, has been preserved intact at the Science Museum, London
, along with the flight spare for the Prospero satellite.

Development

Black Arrow originated from a Royal Aircraft Establishment proposal for a rocket capable of placing a 317-pound (144 kg) payload into

Julian Amery.[8] Then, following a general election in October, the incoming Labour government put the project on hold to reduce expenditure.[9] Following another election, the British government approved the continuation of the programme with several modifications, including the reduction of the test programme from five to three launches. The maiden launch was set for 1968.[10][11]

Initial development was conducted by the British aerospace manufacturer

Waltham Abbey, Essex.[4] The Rocket Propulsion Establishment, based in Westcott, Buckinghamshire, was responsible for the design and integration of the stage.[4][16]

The majority of the technology and systems used on Black Arrow had already been developed or flight-proven on the

Blue Steel missile.[4] Black Arrow was designed to reuse as much technology from the earlier programmes as possible in order to reduce costs, and simplify the development process.[17] Many senior staff of the Black Knight programme transferred directly to Black Arrow, including the Chief Missile Scientist Roy Dommett, the Chief Design Engineer Ray Wheeler, and the Deputy Chief Engineer John Underwood.[18] Despite this effort, the programme encountered more difficulties and greater costs than had originally been anticipated.[19] This outcome was in no small part due to the austere budget that had been provided from the government of £3 million per year.[11][20]

The name Black Arrow came from the

Rainbow Codes, to research programmes conducted by the Armed Forces.[3][21] Despite this naming convention, the programme was officially a civilian venture.[22] It was unofficially nicknamed the "Lipstick Rocket", as the fairing, which was painted bright red for visibility, made the rocket resemble a tube of lipstick.[23]

Vehicle

Cutaway diagram, showing the positions of fuel and oxidiser tanks, engines, and the third stage inside the fairing.

Black Arrow was a relatively compact launch vehicle, being particularly slender as well as possibly being the shortest rocket to ever place a satellite into orbit.[24] The first and second stages of the Black Arrow were fuelled by RP-1 paraffin (kerosene), burnt using high test peroxide as an oxidiser.[5][25] Due to the optimum mixture ratio being about 7, a larger oxidiser tank was required compared to many contemporary launch systems.[26] The oxidiser tanks were located below the fuel tanks, following the practice of putting the more dense propellant at the top in order move the centre of gravity higher and make the rocket more stable, when in flight,[27] and thus easier to control.[4] This arrangement had been pioneered by Germany and the United States, whereas the Soviet Union had placed oxidiser tanks above fuel tanks, making it easier for the lower tank to be filled first.[28]

spin-stabilised.[2] The guidance system used was derived from that of the cancelled BAC TSR-2 bomber.[24]

The first stage was powered by a single

metric units.[30]

The first and second stages were connected by an

interstage structure containing four Siskin IB separation and ullage motors, which separated and ignited seven seconds after the first stage had cut off.[4][32] The interstage separated from the second stage six seconds later. The second stage, which was 2.9 metres (9 ft 6 in) long and measured 1.37 metres (4 ft 6 in) in diameter, was powered by a two-chamber Gamma 2 engine[33] which ignited shortly after the separation motors, and continued to burn for 123 seconds.[2] Three minutes after launch, during the second stage burn, the payload fairing separated.[2]

The first two stages and open payload fairing of R4 on display at the Science Museum in London

About 257 seconds into the flight, the second stage cut off, and the rocket entered a coast phase to

Waxwing solid rocket motor, which burned for 55 seconds.[2]

Just over a minute after the third stage had burned out, the payload was released, and gas generators were used to push the spacecraft and spent upper stage apart.[2] The delay between burnout and separation was intended to reduce the risk of recontact between the upper stage and payload due to residual thrust. Despite this, following spacecraft separation on the R3 launch, the upper stage collided with the Prospero satellite,[2] damaging one of the spacecraft's communications antennae.[34] Despite this, the spacecraft was still able to successfully complete its mission.[34] On the R3 launch, the ascent took 710 seconds (11.8 min) from liftoff to spacecraft separation.[2]

Although none were ever built, several derivatives of Black Arrow were also proposed, typically focused upon increasing its payload capacity.

booster rockets.[4] Another suggestion was to mount the entire rocket atop a Blue Streak missile,[37][38] while a third proposal involved replacing the Gamma engines with the more powerful Larch.[4]

Launches

The colour scheme used on all flights except R0, with stripes on the first stage for determining roll angle, and a coloured fairing to increase visibility.

Four Black Arrows were launched between 1969 and 1971.[39] The first two launches were demonstration flights, with battleship third stages and a boilerplate payload. On the maiden flight, an electrical fault caused a pair of first stage combustion chambers to pivot back and forth.[40] Before it cleared the launch pad, the rocket was rolling erratically, and about a minute later it began to disintegrate. After the first stage engine failed, and the rocket began to fall back to earth, it was destroyed by range safety.[41][42] This initial failure was a considerable blow to the programme, particularly as there were insufficient financial reserves to accommodate a second unsuccessful launch. The second Black Arrow vehicle was returned to Britain for inspection and fixes ahead of the next launch.[43]

The second launch, performed on 4 March 1970, was entirely successful.

re-entered over the Gulf of Carpentaria.[44] An extensive programme review was conducted in the aftermath of the third launch, which determined the Black Arrow's design to have no fundamental flaws and that only minor modifications were required.[45]

The fourth launch, performed on 28 October 1971, successfully orbited the

Puck from A Midsummer Night's Dream.[5]

All four launches were conducted from Launch Area 5B at the RAAF Woomera Range Complex in Australia, which had previously been used as a test site for the Black Knight rocket.[47] During the development programme, launch sites in Barbados, Uist and Norfolk were also considered. The launch sites at Uist and Norfolk were rejected because the former was too remote, while there was a risk that a rocket launched from the latter might drop spent stages on an oil rig in the North Sea.[24][48]

Serial number Launch date/time (GMT) Payload Outcome Remarks
R0 28 June 1969, 22:58[1] None Failure Suborbital test of first and second stages, thrust vectoring failed[41]
R1 4 March 1970, 21:15[1] None Success Suborbital test of first and second stages
R2 2 September 1970, 00:34[1]
Orba[1]
 Failure Second stage failed to pressurise
R3 28 October 1971, 04:09[49]
Prospero[49]
 Success Successfully reached Earth orbit
R4 Not launched Preserved at the
Science Museum in London[4]

Cancellation

Black Arrow R4 on display in the Science Museum, with the stages and fairing separated, and the flight spare of the Prospero satellite

The Minister of State for Trade and Industry, Frederick Corfield, announced the cancellation of the Black Arrow project in the House of Commons on 29 July 1971.[50][45] Britain would instead focus its space activities on building satellites and rely on foreign launch vehicles instead.[51] As the R3 rocket had already been shipped to the launch site, the second stage having arrived three days earlier, permission was given for it to be launched.[2]

The programme was cancelled on economic grounds, as the Ministry of Defence decided that it would be cheaper to use the American Scout rocket, which had a similar payload capacity, for future launches.[6][52][53] Prior to the cancellation of Black Arrow, NASA had offered to launch British payloads for free; however, this offer was withdrawn following the decision to cancel Black Arrow.[2]

The final Black Arrow to be completed was R4, which did not fly, and is preserved in the Science Museum, London, along with the flight spare for the Prospero satellite.

Anna Creek cattle station and were displayed in the William Creek Memorial Park.[56] Due to weather and vandalism related damage, the first stage was returned to the United Kingdom in an initiative led by Skyrora to preserve the artefact.[57] It was displayed in Penicuik, Scotland, in early 2019; as of 2021, the rocket is on loan to the Farnborough Air Sciences Trust Museum through 2024.[58]

The first stage of Black Arrow R3, on display at William Creek following its return to Earth

The launch facilities at Woomera were demolished within a year of the final flight,

Vandenberg Air Force Base in California.[59]

As of 2022, the United Kingdom is the only country to have successfully developed and then abandoned a satellite launch capability.[60] All other countries that have developed such a capability have retained it either through their own space programme or, in the case of France, through its involvement in the Ariane programme.[60]

See also

Wikimedia Commons has media related to Black Arrow.

References

Citations

  1. ^ a b c d e f g h Wade, Mark. "Black Arrow". Encyclopedia Astronautica. Archived from the original on 6 December 2007. Retrieved 9 March 2009.
  2. ^ a b c d e f g h i j k l m n o p q r s Hill 2006, [page needed].
  3. ^ a b Gibson and Buttler 2007, [page needed].
  4. ^ a b c d e f g h i j k l m n o p Millard 2001, [page needed].
  5. ^ a b c "British Space Race". Timeshift. BBC. BBC Four.
  6. ^ a b Hill, C. N. "Black Arrow Cancellation". Space UK. Archived from the original on 7 June 2009. Retrieved 29 March 2009.{{cite web}}: CS1 maint: unfit URL (link)
  7. ^ Hill 2006, p. 188.
  8. ^ Hill 2006, p. 227.
  9. ^ "Session 4". Black Arrow: British Rocket Science and the Cold War. Science Museum. Archived from the original on 25 October 2007. Retrieved 9 March 2009.
  10. ^ "Session 5". Black Arrow: British Rocket Science and the Cold War. Science Museum. Archived from the original on 7 June 2007. Retrieved 9 March 2009.
  11. ^ a b Harvey 2003, p. 84.
  12. ^ Hill 2006, pp. 22, 193.
  13. ^ "VIDEO Isle of Wight marks 50 years since historic space race rocket programme". Isle of Wight County Press. Retrieved 21 February 2022.
  14. ^ Hill 2006, pp. 29-30.
  15. ^ Rees, Bill. "High Down, Isle of Wight". Hengistbury Head: An Introduction. Archived from the original on 24 July 2009. Retrieved 9 March 2009.
  16. ^ Harvey 2003, p. 20.
  17. ^ Harvey 2003, p. 37.
  18. ^ The One Show. 5 August 2009. 17 minutes in. BBC One.
  19. ^ Hill 2006, p. 213.
  20. ^ Hill 2006, p. 52.
  21. ^ Hill 2006, p. 16.
  22. ^ Hill 2006, pp. 16, 197.
  23. ^ Shillito, Paul (8 October 2017). "Black Arrow : The Lipstick Rocket – A Very British Space Program". Curious Droid. Retrieved 14 June 2023.
  24. ^ a b c Harvey 2003, p. 86.
  25. ^ Harvey 2003, pp. 84-86.
  26. ^ Wade, Mark. "H2O2/Kerosene". Encyclopedia Astronautica. Archived from the original on 22 October 2009. Retrieved 29 July 2009.
  27. ^ "Rocket Stability". www.grc.nasa.gov.
  28. ^ Wade, Mark. "Soyuz". Encyclopedia Astronautica. Archived from the original on 7 January 2010. Retrieved 29 July 2009.
  29. ^ Hill 2006, p. 38.
  30. ^ a b Hill 2006, p. 131.
  31. ^ Hill, C. N. "BA Sectional". Space UK. Archived from the original on 2 January 2008. Retrieved 8 March 2009.{{cite web}}: CS1 maint: unfit URL (link)
  32. ^ Hill, C. N. "Solid Fuel Motors". Space UK. Archived from the original on 18 January 2005. Retrieved 29 July 2009.{{cite web}}: CS1 maint: unfit URL (link)
  33. ^ "Gamma 2 Engine". Royal Aircraft Establishment Black Arrow Cutaway. Airspace. Archived from the original on 31 January 2009. Retrieved 4 March 2009.
  34. ^
    Bibcode:1975JBIS...28..263P
    .
  35. ^ Hill 2006, p. 189.
  36. ^ Hill 2006, pp. 127, 202.
  37. ^ Hill 2006, pp. 131-132, 232.
  38. ^ Harvey 2003, p. 38.
  39. ^ Harvey 2003, pp. 86-89.
  40. ^ Harland and Lorenz 2006, pp. 97-98.
  41. ^ a b c Stracy, Mathew; Myerscough, Joe. Once We Had A Rocket (Documentary). Space.co.uk. Archived from the original (flv) on 14 February 2009. Retrieved 9 March 2009.
  42. ^ Harvey 2003, pp. 86-87.
  43. ^ a b Harvey 2003, p. 87.
  44. ^ Hill, C. N. "Black Arrow". SpaceUK. Archived from the original on 25 December 2007. Retrieved 9 March 2009.{{cite web}}: CS1 maint: unfit URL (link)
  45. ^ a b Harvey 2003, p. 88.
  46. ^ O'Brien, Stephen. "Black Arrow". Britain in Space. Archived from the original on 29 August 2009. Retrieved 9 March 2009.
  47. ^ Hill 2006, p. 13.
  48. ^ Hill, C. N. "North Sea". Black Arrow. SpaceUK. Archived from the original on 23 December 2007. Retrieved 9 March 2009.{{cite web}}: CS1 maint: unfit URL (link)
  49. ^ a b Crowe, C. T. (5 November 1971). "Information Furnished in Conformity with General Assembly Resolution 1721 B (XVI) by States Launching Objects into Orbit or Beyond". Committee on the Peaceful Uses of Outer Space. United Nations. Archived from the original (pdf) on 28 September 2011. Retrieved 14 March 2009.
  50. ^ Hill 2006, p. 14.
  51. ^ Harvey 2003, pp. 90-91.
  52. ^ Harvey 2003, p. 90.
  53. ^ Hill 2006, p. 340.
  54. ^ "Black Arrow R4 launch vehicle, 1971". Science Museum. Retrieved 5 May 2020.
  55. ^ Harvey 2003, p. 89.
  56. ^ O'Brien, Stephen. "Image Archive". Britain in Space. Archived from the original on 12 August 2005. Retrieved 9 March 2009.
  57. ^ "Black Arrow: UK space rocket returns home from Australia". BBC News. 21 January 2019. Retrieved 21 January 2019.
  58. ^ "The History of the UK's Black Arrow Rocket Programme". Skyrora. 26 May 2021. Retrieved 19 July 2021.
  59. ^ Wade, Mark. "Scout". Encyclopedia Astronautica. Archived from the original on 27 April 2009. Retrieved 9 March 2008.
  60. ^ a b Wheeler, Brian (12 January 2004). "Britain's first space pioneers". Magazine. BBC News Online. Archived from the original on 12 October 2007. Retrieved 9 March 2009.

Bibliography

External links

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