Your browser does not fully support modern features. Please upgrade for a smoother experience.
Submitted Successfully!
Thank you for your contribution! You can also upload a video entry or images related to this topic. For video creation, please contact our Academic Video Service.
Version Summary Created by Modification Content Size Created at Operation
1 handwiki Camila Xu -- 1744 2022-11-24 01:47:53

Video Upload Options

We provide professional Academic Video Service to translate complex research into visually appealing presentations. Would you like to try it?
Cite
If you have any further questions, please contact Encyclopedia Editorial Office.
HandWiki. Quadjet. Encyclopedia. Available online: https://encyclopedia.pub/entry/36226 (accessed on 22 September 2026).
HandWiki. Quadjet. Encyclopedia. Available at: https://encyclopedia.pub/entry/36226. Accessed September 22, 2026.
HandWiki. "Quadjet" Encyclopedia, https://encyclopedia.pub/entry/36226 (accessed September 22, 2026).
HandWiki. (2022, November 24). Quadjet. In Encyclopedia. https://encyclopedia.pub/entry/36226
HandWiki. "Quadjet." Encyclopedia. Web. 24 November, 2022.
Quadjet
Edit

A quadjet or four-engine jet is a jet aircraft powered by four engines. The presence of four engines offers increased power output and redundancy, allowing quadjets to be used as civilian airliners, freighters and military aircraft. Many of the first purpose-built jetliners were quadjets, among which stands the De Havilland Comet, the world's first commercial jetliner. In the past two decades, the use of quadjet airliners has gradually begun to decline due to a variety of factors, including the approval of twinjets to fly further from diversion airports and an increased emphasis on fuel efficiency.

quadjet twinjets quadjets

References

  1. Raymer, Daniel (1992). Aircraft Design: A Conceptual Approach. pp. 207. 
  2. "Ilyushin IL-62 Passenger Airliner - Aerospace Technology" (in en-GB). Aerospace Technology. https://www.aerospace-technology.com/projects/ilyushin-il62/. 
  3. "The B-21 Raider: A Bomber for the Future" (in en-US). http://www.northropgrumman.com/B21/. 
  4. Skyba, Christian Borys / Pictures by Anton. "The world's biggest plane may have a new mission" (in en). http://www.bbc.com/future/story/20170503-the-worlds-biggest-plane-may-have-a-new-mission. 
  5. "B-52 | Development, Specifications, & Combat History" (in en). Encyclopedia Britannica. https://www.britannica.com/technology/B-52. 
  6. "The First Generation of Jet Airliners | America by Air" (in en). https://airandspace.si.edu/exhibitions/america-by-air/online/jetage/jetage02.cfm. 
  7. Hollingham, Richard. "The British airliner that changed the world" (in en). http://www.bbc.com/future/story/20170404-the-british-airliner-that-changed-the-world. 
  8. Glancey, Jonathan. "The crashes that changed plane designs forever" (in en). http://www.bbc.com/future/story/20140414-crashes-that-changed-plane-design. 
  9. "Boeing 707 | Description, Background, History, & Facts" (in en). Encyclopedia Britannica. https://www.britannica.com/technology/Boeing-707. 
  10. "DOUGLAS DC-8-50 - SKYbrary Aviation Safety" (in en). https://www.skybrary.aero/index.php/DC85. 
  11. Dowling, Stephen. "The Boeing 747: The plane that shrank the world" (in en). http://www.bbc.com/future/story/20180927-the-boeing-747-the-plane-that-shrank-the-world. 
  12. "the jet airliner". http://www.century-of-flight.net/new%20site/commercial/jet_liner.htm. 
  13. "ETOPS - Enhancing Safety On Long Flights - AeroSavvy" (in en-US). AeroSavvy. 2015-10-07. https://aerosavvy.com/etops/. 
  14. "Concorde | Summary, History, & Facts" (in en). Encyclopedia Britannica. https://www.britannica.com/technology/Concorde. 
  15. "The death of the original jumbo jet, Boeing's 747-400" (in en-US). Engadget. https://www.engadget.com/2014/08/15/747-grounded/. 
  16. "Airbus A340 History - Modern Airliners" (in en-AU). http://www.modernairliners.com/airbus-a340-history/. 
  17. "bae146 - Google Search" (in en). https://www.google.com.au/search?q=bae146&rlz=1C1CHBF_en-GBAU775AU775&oq=bae146&aqs=chrome..69i57.1128j0j1&sourceid=chrome&ie=UTF-8. 
  18. "Boeing 777 - The Triple Seven - Modern Airliners" (in en-AU). http://www.modernairliners.com/boeing-777/. 
  19. "The incredible history of the Airbus A380 superjumbo jet, which went from airline status symbol to reject in just 10 years" (in en). Business Insider. https://www.businessinsider.com/airbus-a380-superjumbo-history-boeing-747-emirates-2017-11/?r=AU&IR=T. 
  20. Mentour Pilot (2018-08-10), Why are the Jumbo-jets disappearing?, https://www.youtube.com/watch?v=TaKNmbLDS_w, retrieved 2018-10-18 
  21. Dorman, Clive (2014-09-30). "Boeing 747-8 v Airbus A380: Is the era of the jumbo jet over?" (in en-US). Traveller. http://www.traveller.com.au/boeing-7478-v-airbus-a380-is-the-era-of-the-jumbo-jet-over-10nydo. 
  22. "14 CFR 121.565 - Engine inoperative: Landing; reporting." (in en). https://www.law.cornell.edu/cfr/text/14/121.565. 
  23. "Pratt & Whitney JT3D-1 Production Prototype Turbofan Engine" (in en). National Air and Space Museum. 2016-03-16. https://airandspace.si.edu/collection-objects/pratt-whitney-jt3d-1-production-prototype-turbofan-engine. 
  24. "The GE90 Engine | GE Aviation" (in en). https://www.geaviation.com/commercial/engines/ge90-engine. 
  25. "How Are Airlines Adjusting to Higher Jet Fuel Prices? - Avionics" (in en-US). Avionics. 2018-08-24. https://www.aviationtoday.com/2018/08/24/airlines-adjusting-higher-jet-fuel-prices/. 
More
Upload a video for this entry
Information
Contributor MDPI registered users' name will be linked to their SciProfiles pages. To register with us, please refer to https://encyclopedia.pub/register :
View Times: 2.3K
Entry Collection: HandWiki
Revision: 1 time (View History)
Update Date: 24 Nov 2022
Notice
You are not a member of the advisory board for this topic. If you want to update advisory board member profile, please contact office@encyclopedia.pub.
OK
Confirm
Only members of the Encyclopedia advisory board for this topic are allowed to note entries. Would you like to become an advisory board member of the Encyclopedia?
Yes
No
${ textCharacter }/${ maxCharacter }
Submit
Cancel
There is no comment~
${ textCharacter }/${ maxCharacter }
Submit
Cancel
${ selectedItem.replyTextCharacter }/${ selectedItem.replyMaxCharacter }
Submit
Cancel
Confirm
Are you sure to Delete?
Yes No
Academic Video Service