Next-Generation Bomber

Next-Generation Bomber
Boeing/Lockheed Martin "2018 Bomber" concept image
Project for Stealth bomber
Issued by United States Air Force
Outcome Cancelled
Successor programs Long Range Strike Bomber

The Next-Generation Bomber (NGB; unofficially called 2018 Bomber) was a program to develop a new medium bomber for the United States Air Force. The NGB was initially projected to enter service around 2018 as a stealthy, subsonic, medium-range, medium payload bomber to supplement and possibly—to a limited degree—replace the U.S. Air Force's aging bomber fleet (B-52 Stratofortress and B-1 Lancer). The NGB program was superseded by the Long Range Strike Bomber (LRS-B) heavy bomber program.

Development

2018 Bomber

The sinking of ex-USS Schenectady as a test during Operation Resultant Fury in 2004 demonstrated that heavy bombers could successfully engage naval targets on their own. This led to the requirement for a new bomber that could survive against modern defenses.[1][2] In 2004–06, the USAF Air Combat Command studied alternatives for a new bomber type aircraft to augment the current bomber fleet which now consists of largely 1970s era airframes, with a goal of having a fully operational aircraft on the ramp by 2018.[3] Some speculation suggested that the next generation bomber might be hypersonic and unmanned.[4] However, these were put to rest when US Air Force Major General Mark T. Matthews, head of ACC Plans and Programs stated that available technology indicates a manned subsonic bomber at a May 2007 Air Force Association sponsored event.[5] He later stated that a manned subsonic bomber provides the "best value" to meet the required range and payload performance by 2018.[6] The 2018 bomber was expected to serve as a stop-gap until the more advanced "2037 Bomber" entered service.[7]

The 2006 Quadrennial Defense Review (QDR), directed the Air Force to develop a new long-range precision strike capability by 2018.[8][9] USAF officials identified the new bomber as having top-end low-observability characteristics with the ability to loiter for hours over the battlefield area and respond to threats as they appear. Major General David E Clary, ACC vice-commander, summed it up by saying the new bomber would "penetrate and persist". Deployment of cruise missiles was another issue for the new bomber. The B-52 is the only aircraft currently in the Air Force inventory allowed under strategic nuclear arms reduction treaty to be armed with nuclear cruise missiles. Major consideration was paid to operation readiness and flexibility. In 2006, the program expected that a prototype could be flying as early as 2009.[10] In September 2007, several Air Force generals stressed that it was still their plan to field the bomber by 2018. In order to meet the tight schedule, the Air Force would initially pursue a basic model then improves its capabilities subsequently.[11]

On 25 January 2008, Boeing and Lockheed Martin announced an agreement to embark on a joint effort to develop a new US Air Force strategic bomber, with plans for it to be in service by 2018.[12] This collaborative effort for a long-range strike program will include work in advanced sensors and future electronic warfare solutions, including advancements in network-enabled battle management, command and control, and virtual warfare simulation and experimentation.[13] Under their joint arrangement, Boeing, the No. 2 Pentagon supplier, would be the primary contractor with about a 60% share, and Lockheed Martin, the world's largest defense contractor, would have around a 40% share, according to sources familiar with the companies' plans.[14] Northrop Grumman, another major defense contractor, received $2 billion in funding in 2008 for "restricted programs" – also called black programs – for a demonstrator that could fly in 2010.[15]

The Air Force was expected to announce late in 2009 its precise requirements for a new bomber that would be operating by 2018.[16] In May 2009, testimony before Congress, US Secretary of Defense Robert Gates mentioned that the Pentagon is considering a pilotless aircraft for the next-generation bomber role.[17]

Move to LRS-B

For more details on this topic, see Long Range Strike Bomber.

In April 2009, Defense Secretary Gates announced a delay in the new generation bomber project that would push it past the 2018 date.[18] This was caused not only by budget considerations, but also by nuclear arms treaty considerations.[19] On 19 May 2009, Air Force Chief of Staff General Norton Schwartz said that the USAF's focus in the 2010 budget was on "Long-range strike, not next-generation bomber" and will push for this in the QDR.[20] In June 2009, the two teams working on NGB proposals were told to "close up shop".[21] On 1 March 2010, Boeing said that the joint project with Lockheed Martin had been suspended[22] and on 24 June 2010, Lieutenant General Philip M. Breedlove said that the term "next-generation bomber" was dead and that the Air Force was working on a long-range strike "family" that would draw on the capabilities of systems like the F-35 and F-22 to help a more affordable and versatile bomber complete its missions.[23]

On 13 September 2010, U.S. Air Force Secretary Michael Donley said that long range strike would continue cautiously with proven technologies and that the plan to be submitted with the 2012 budget could call for either a missile or an aircraft.[24][25] The bomber is to be nuclear-capable, but not certified for nuclear use until later. On 24 February 2012, Air Force Secretary Michael Donley announced that a competition was under way with a target delivery in the mid-2020s.[26] On 27 October 2015, Northrop Grumman was awarded the contract to build the new bomber.[27]

Design

The design goals in January 2011 were:[28]

An August 2008 paper by Northrop Grumman highlighted the following trends and requirements:[32]

See also

Aircraft of comparable role, configuration and era
Related lists

References

  1. ↑ "Affecting the Strategic Battlespace with Effects-Based Public Affairs", Air chronicles (Air force), Spring 2006.
  2. ↑ "Bombs Away: How the Air Force Sold Its Risky New $55 Billion Plane", Wired, Mar 2012.
  3. ↑ Grant 2007, pp. 17–20.
  4. ↑ Grant 2007, pp. 6–7.
  5. ↑ Warwick, Graham. "USAF says next bomber will be subsonic and manned". Flight International, 3 May 2007.
  6. ↑ Warwick, Graham. "Speed bump: USAF sets modest goals for new bomber". Flight International, 12 June 2007.
  7. ↑ "RL34406, Air Force Next-Generation Bomber: Background and Issues for Congress". Congressional Research Service. 22 December 2009. Retrieved 30 March 2010.
  8. ↑ "Why the US Wants a New Bomber", The Diplomat, 6 May 2012.
  9. ↑ Ehrhard, Tom. "An Air Force Strategy for the Long Haul". Center for Strategic and Budgetary Assessments, 17 September 2009.
  10. ↑ Hebert, Adam J (October 2006). "The 2018 Bomber and Its Friends". Air Force magazine. Retrieved 30 March 2010.
  11. ↑ "Senior Air Force Generals To Skeptics: We Can Field A New Bomber In 2018". Defense Daily, 26 September 2007.
  12. ↑ Boeing, Lockheed to work on new bomber, UPI, Jan 25, 2008.
  13. ↑ Boeing and Lockheed Martin Team for Next Generation Bomber Program (press release), Boeing, 2008.
  14. ↑ "Boeing, Lockheed team up on bomber project", The Star.
  15. ↑ "Ultra Stealth", Aviation Week, 26 May 2008.
  16. ↑ "Boeing, Lockheed to team up against Northrop for bomber contract", Seattle Times (NW source).
  17. ↑ "Gates says next-generation bomber might fly without pilot", Congress Daily (Government Executive), 14 May 2009.
  18. ↑ Gates sees more changes to US weapons in 2011, Reuters.
  19. ↑ "USAF Bomber Grounded by More than Budget", Aviation Week.
  20. ↑ Schwartz: Service needs long-range capability, Air Force Times, May 2009
  21. ↑ RL34406, "Air Force Next-Generation Bomber: Background and Issues for Congress". Congressional Research Service, 18 September 2009
  22. ↑ "Boeing, Lockheed Put Bomber Partnership on Ice". Defense news. 1 March 2010. Retrieved 6 September 2011.
  23. ↑ "Leader says future bomber won't go solo". Air Force Times. Jul 2010.
  24. ↑ "Air Force secretary: 'Make hard choices now'". Govexec. Retrieved 6 September 2011.
  25. ↑ "State of the Air Force" (speech). US: U.S. Air Force. 2010. Archived from the original on Jul 19, 2012.
  26. ↑ Reed, John. "AFA: New bomber program 'underway'." DoD Buzz. 24 February 2012.
  27. ↑ "Northrop Grumman wins Long Range Strike Bomber contract". The Washington Post. 27 October 2015.
  28. 1 2 3 4 5 6 7 Majumdar, Dave. "U.S. Air Force May Buy 175 Bombers." Defense News, 23 January 2011.
  29. ↑ Grant, Greg. "Air Force chief describes future bomber." Government Executive, 31 October 2007.
  30. ↑ "U.S. Air Force: No 2009 Money for Next-Gen Bomber". Defensenews.com. Retrieved 6 September 2011.
  31. ↑ Majumdar, Dave. "New bomber could conduct long-range missions." AirForce Times, 12 February 2011.
  32. ↑ The 2018 Bomber: The Case for Accelerating the Next Generation Long-Range Strike System

Bibliography

External links

This article is issued from Wikipedia - version of the Friday, April 08, 2016. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.