No. 617 Squadron RAF

Number 617 Squadron is a Royal Air Force aircraft squadron, originally based at RAF Scampton in Lincolnshire and currently based at RAF Marham in Norfolk.[3] It is commonly known as the "Dambusters", for its actions during Operation Chastise against German dams during the Second World War. In the early 21st century it operated the Panavia Tornado GR4 in the ground attack and reconnaissance role until being disbanded on 28 March 2014. The squadron reformed on 18 April 2018, and was equipped at RAF Marham in June 2018 with the Lockheed Martin F-35B Lightning, becoming the first squadron to be based in the UK with this advanced V/STOL type.

No. 617 Squadron RAF
"Dambusters"
Active21 March 1943 – 15 December 1955
1 May 1958 – 31 December 1981
1 January 1983 – 28 March 2014
18 April 2018 – present
Country United Kingdom
Branch Royal Air Force
TypeFlying squadron
RoleMulti–role combat
Part ofNo. 1 Group
Home stationRAF Marham
Nickname(s)'The Dambusters'
Motto(s)Après moi le déluge
(French for 'After me, the flood')[1]
AircraftLockheed Martin F-35B Lightning
Battle honours
  • Fortress Europe (1943–1945)*
  • The Dams (1943)*
  • Biscay Ports (1944)*
  • France and Germany (1944–1945)*
  • Normandy (1944)*
  • Tirpitz*
  • Channel & North Sea (1944–1945)*
  • German Ports (1945)*
  • Gulf (1991)
  • Afghanistan (2001–2014)
  • Iraq (2003–2011)*
* Honours marked with an asterisk may be emblazoned on the Squadron Standard
Commanders
Current
commander		Commander Mark Sparrow RN [2]
Notable
commanders		Guy Gibson
Leonard Cheshire
Willie Tait
John Fauquier
Insignia
Squadron badge heraldryOn a roundel, a dam in fesse, fractured by three flashes of lightning in pile and issuant from the breach water proper. The broken dam is indicative of the successful attack on the dams in May 1943. Approved by King George VI in March 1944.
Squadron roundel
Squadron codesMZ (1939) (never used)
AJ (1943–1946)
KC (1943–1952) (used alongside AJ)
YZ (1945) (only used on aircraft used to carry 'Grand Slam' bombs)
AJ-A to AJ-Z (1983–2014)

History

Between the wars

According to the squadron's entry in Flying Units of the RAF by Alan Lake, No. 617 Squadron was allocated the unit identification code MZ for the period April to September 1939, even though the unit did not actually exist at the time.[4]

Second World War

The squadron was formed under great secrecy at RAF Scampton during the Second World War on 21 March 1943.[5] It included Royal Canadian Air Force, Royal Australian Air Force and Royal New Zealand Air Force personnel and was formed for the specific task of attacking three major dams that contributed water and power to the Ruhr industrial region in Germany: the Möhne, Eder and Sorpe. The plan was given the codename Operation Chastise and carried out on 17 May 1943. The squadron had to develop the tactics to deploy Barnes Wallis's "Bouncing bomb", and undertook some of its training over the dams of the Upper Derwent Valley in Derbyshire, as the towers on the dam walls were similar to those to be found on some of the target dams in Germany.[6]

The squadron's badge, approved by King George VI, depicts the bursting of a dam in commemoration of Chastise. The squadron's chosen motto was "Après moi le déluge" ("After me, the flood"), a humorous double entendre on a famous saying of Madame de Pompadour to King Louis XV, made on the loss at the Battle of Rossbach by the French.[7] The original commander of No. 617 Squadron, Wing Commander Guy Gibson, was awarded the Victoria Cross for his part in the raid.[8] Guy Gibson also owned a black Labrador named Nigger, who was the mascot of the squadron for some time. Nigger was run over and killed outside the base on the evening of the raid.[9]

King George VI visiting No. 617 Squadron in 1943

After the raid, Gibson was withdrawn from flying (due to the high number of raids he had been on) and went on a publicity tour. George Holden became commanding officer (CO) in July, but he was shot down and killed on his fourth mission, Operation Garlic in September 1943, in an attack on the Dortmund-Ems Canal; he had four of Gibson's crew with him. H. B. "Mick" Martin took command temporarily, before Leonard Cheshire took over as CO. Cheshire developed and personally took part in the special target marking techniques required, which went far beyond the precision delivered by the standard Pathfinder units – by the end he was marking the targets from a Mustang fighter. He was also awarded the VC.[10]

On 15 July 1943, 12 aircraft of the squadron took off from Scampton to attack targets in Northern Italy. All aircraft attacked and proceeded to North Africa without loss. The targets were San Polo d'Enza and Arquata Scrivia power stations; it was hoped that the attacks would delay German troops who were travelling down into Italy on the electrified railway system to support the Italian front. The operation met little opposition but the targets were obscured by valley haze and were not destroyed. The 12 crews returned to Scampton on 25 July from North Africa after bombing Leghorn docks on the return journey. The raid on Leghorn Docks was not a great success, due to mist shrouding the target. On 29 July 1943 nine aircraft took off from Scampton to drop leaflets on Milan, Bologna, Genoa and Turin in Italy. All aircraft completed the mission and landed safely in Blida, North Africa.[11]

The UK Government considered using No. 617 Squadron to target the Italian leader Mussolini in July or August 1943. The British believed if Mussolini was killed it might take Italy out of the war. It would have been a flight carried out at extremely low level with the targets of Mussolini's headquarters and residence in Rome. Neither of these targets were within 1,500 yards of the Vatican, which the Allies had promised not to damage. However within two weeks of the plan being suggested, Mussolini was ousted by his opponents and replaced by Pietro Badoglio, leading to an armistice with the Allies in September.[12]

Throughout the rest of the war, the squadron continued in a specialist and precision-bombing role, including the use of the enormous "Tallboy" and "Grand Slam" ground-penetrating earthquake bombs, on targets such as concrete U-boat shelters and bridges.[13] Several failed attempts were made on The Dortmund-Ems Canal in 1943 (Operation Garlic); it was finally breached with Tallboys in September 1944.[14] In March 1945 the squadron used the Grand Slam bomb for the first time, against the Bielefeld viaduct, wrecking it.[15] The viaduct had withstood 54 previous attacks without being permanently neutralized.[16]

No. 617 Squadron Avro Lancaster B.I EE146 at RAF Woodhall Spa with her crew (including OC Wg. Cdr. J. B. Tait) the day after the successful attack against Tirpitz.

A particularly notable series of attacks caused the disabling and sinking of Tirpitz, a major German battleship that had been moved into a fjord in northern Norway where she threatened the Arctic convoys and was too far north to be attacked by air from the UK. She had already been damaged by an attack by Royal Navy midget submarines and a series of attacks from carrier-borne aircraft of the Fleet Air Arm, but both attacks had failed to sink her. The task was given to No. IX and No. 617 Squadrons; they were deployed to Yagodnik, near Archangel a staging base in Russia to attack Tirpitz with Tallboy bombs. On 15 September 1944, the RAF bombers struck the battleship in the forecastle, which rendered her unseaworthy, so she was sent to the Tromsø fjord where temporary repairs were made so she was anchored as a floating battery.[17] This fjord was in range of bombers operating from Scotland and from there, in October, she was attacked again, but cloud cover thwarted the attack. Finally on 12 November 1944, the two squadrons attacked Tirpitz. The first bombs missed their target, but following aircraft scored two direct hits in quick succession. Within ten minutes of the first bomb hitting the Tirpitz, she suffered a magazine explosion at her "C" turret and capsized killing 1,000 of her 1,700 crew.[18] All three RAF attacks on Tirpitz were led by Wing Commander J. B. "Willy" Tait, who had succeeded Cheshire as CO of No. 617 Squadron in July 1944.[19] Among pilots participating in the raids was Flight Lieutenant John Leavitt, an American who piloted one of the 31 Lancasters. Leavitt's aircraft dropped one of the bombs that hit Tirpitz dead centre.[20] Despite both squadrons claiming that it was their bombs that actually sank the Tirpitz, it was the Tallboy bomb, dropped from a No. IX Squadron Lancaster WS-Y (LM220) piloted by Flying Officer Dougie Tweddle that is attributed to the sinking of the warship.[21][22] F/O Tweddle was awarded the Distinguished Flying Cross for his part in the operations against Tirpitz.[23]

During the Second World War the Squadron carried out 1,599 operational sorties with the loss of 32 aircraft.[24]

Cold War (1946–1981)
No. 617 Squadron Canberra B2 WK163 at Coventry Airport

After the end of the Second World War, the squadron replaced its Lancasters with Avro Lincolns, following those in 1952 with the English Electric Canberra jet bomber. The squadron was deployed to Malaya for four months in 1955, returning to RAF Binbrook to be disbanded on 15 December 1955. Reformed at RAF Scampton on 1 May 1958 as part of RAF Bomber Command's V-bomber force maintaining the UK's strategic nuclear deterrent, the squadron was equipped with the Avro Vulcan B1 from Aug 1960.[25] By 23 May 1961, its aircraft were the upgraded Vulcan B1A[26] fitted with the electronic countermeasures tail pod. The squadron's assigned role was high-level strategic bombing with a variety of free fall nuclear bombs. Both the B1 and B1A types were equipped with various free-fall nuclear weapons. These may have included Blue Danube, Red Beard, Violet Club the Interim Megaton Weapon, Yellow Sun Mk.1 and certainly Yellow Sun Mk2. American bombs were also supplied to the RAF V-bombers for a short period under the Project E arrangements.[27]

No. 617 Squadron Vulcan B2 XL361 at the Farnborough Airshow, 1962

The squadron began almost immediately to upgrade yet again to the Vulcan B2, taking delivery of the first on 1 September 1961,[28] although its high-level strategic bombing role remained unchanged until the advent of effective Soviet Surface-to-Air Missiles forced Bomber Command to reassign V-bombers from high-altitude operations to low-level penetration operations in March 1963, when the squadron's Vulcans adopted a mission profile that included a 'pop-up' manoeuvre from 500–1,000 ft to above 12,000 ft for safe release of Blue Steel.[29]

Vulcans were configured for the Blue Steel stand-off bomb and 617 Squadron was the first to be declared operational with it in August 1962,[30] until in January 1970 the squadron's eight Vulcan B2 aircraft were re-equipped with the new strategic laydown bomb, WE.177B[31] which improved aircraft survivability by enabling aircraft to remain at low-level during weapon release.[32]

Following the transfer of responsibility for the nuclear deterrent to the Royal Navy, the squadron was reassigned to SACEUR for tactical strike missions. In a high-intensity European war the squadron's role was to support land forces on the Continent by striking deep into enemy-held areas beyond the forward edge of the battlefield, striking at enemy concentrations and infrastructure, with WE.177 tactical nuclear weapons, should a conflict escalate to that stage. The squadron's eight aircraft were allocated eight WE.177 nuclear bombs. As the Vulcan's bomb bay was configured to carry only one, and assuming that RAF staff planners had factored in their usual allowance for attrition in the early conventional phase of a continental war, leaving sufficient surviving aircraft to deliver the full stockpile of nuclear weapons, it is a reasonable conclusion that the Vulcan force was held in reserve for nuclear strike duties only. The squadron's Vulcan B2s served mainly in that low-level penetration role until disbandment on 31 December 1981.[33]

Tornado GR (1983–2014)
Tornado GR4 ZA412 in special markings for the 70th Anniversary of the Dams raid at RIAT, July 2013.

The squadron reformed on 1 January 1983 at RAF Marham, re-equipped with twelve Panavia Tornado GR1.[34]

No. 617 Squadron was deployed to King Faisal Air Base, Saudi Arabia following the 1990 Iraqi Invasion of Kuwait, it returned to the UK in Nov 90' replaced by 16/20 Sqn, some of its aircrews did return, operating with various other squadrons throughout KSA [35][36][37][38]

In 1993, No. 617 Squadron began the changeover to anti-shipping and by May 1994 was operating from RAF Lossiemouth assigned to SACLANT, flying the Tornado GR1B with the Sea Eagle missile.[39] In December 1994, Flight Lieutenant Jo Salter became the first female combat ready fast jet pilot.[40]

In 1995, crews from No. 617 Squadron deployed in support of Operation Warden.[41]

In 2003, the Squadron sent several airframes to the Ali Al Salem Air Base, Kuwait and Al Udeid Air Base, Qatar, as part of Operation Telic joining airframes from II Squadron, IX Squadron, XIII Squadron, 31 Squadron and 12 Squadron (a total of 30 Tornado GR4/GR4A's were deployed) where they were the first squadron to use the new MBDA Storm Shadow [42][43]

In July 2009, the Dambusters deployed to Kandahar Airfield, Afghanistan, as part of Operation Herrick in order to provide support for No. 12 (Bomber) Squadron.[44] No. 617 Squadron underwent their first full Op HERRICK deployment between April and July 2011, handing over responsibility to No. 31 Squadron on 15 July.[44] While deployed, the Dambusters were the RAF squadron who helped the Tornado GR fleet surpass 1,000,000 flying hours in June 2011.[45][46]

July 2011, the Squadron took part in Operation Ellamy [47][48]

F-35B Lightning (2017–present)
The first four F-35B Lightnings of No. 617 Squadron on their delivery flight to the UK.

In July 2013, it was announced that No. 617 Squadron would become the first operational RAF unit to receive the F-35 Lightning. No. 617 Squadron disbanded on 28 March 2014[49] as part of the draw-down of the Tornado force. Beginning in 2016, the Dambusters started their training for conversion to the F-35 ahead of reforming as the first British front line squadron with the Lightning.[50] No. 617 Squadron will be composed of both RAF and Royal Navy personnel, operating both from RAF Marham,[51] and from the Royal Navy's new Queen Elizabeth class aircraft carriers.[52] It will fly alongside the Fleet Air Arm's 809 Naval Air Squadron as part of the Lightning Force.[53]

No. 617 Squadron returned to RAF Marham after reforming on 18 April 2018,[54] having trained at Marine Corps Air Station Beaufort, South Carolina, throughout late 2017 and early 2018.[55] On 6 June 2018, a quartet of No. 617 Squadron Lightnings (ZM145, ZM146, ZM147 and ZM148), supported by three Airbus Voyagers and an Airbus Atlas C1, made an eight-hour flight across the Atlantic to become the first of the UK's aircraft to be based permanently at Marham.[56] On 3 August, five more F-35Bs arrived at RAF Marham for the Dambusters.[57] No. 617 Squadron was declared 'combat ready' on 10 January 2019.[58]

The Dambusters underwent their first F-35 deployment on 22 May 2019 when six Lightnings deployed to RAF Akrotiri, Cyprus, for six weeks as part of 'Exercise Lightning Dawn'.[59][60] On 16 June, No. 617 Squadron carried out the first RAF F-35 operational mission when two Lightnings conducted a patrol over Syria as part of Operation Shader.[61] On 25 June, No. 617 Squadron's F-35Bs participated in 'Exercise Tri Lightning' alongside United States Air Force F-35As of the 4th Fighter Squadron and Israeli Air Force F-35Is of 140 Squadron over the eastern Mediterranean Sea.[62] Four F-35B Lightnings returned home to RAF Marham on 2 July, while the other two arrived at Amendola Air Base to carry out bilateral training with the Italian Air Force, including the local F-35As of 32º Stormo.[63] Three Lightnings departed RAF Marham on 9 October to MCAS Beaufort in prepartation for Westlant 19,[64] with them embarking upon HMS Queen Elizabeth for the first time alongside No. 17 Test and Evaluation Squadron on 13 October.[65][66] On 22 January 2020, the Dambusters departed Marham for Exercise Red Flag at Nellis Air Force Base, Nevada, their first with the Lightning.[67]

Aircraft operated

List of aircraft operated by No. 617 Squadron.[68][69][70][71]

Aircraft operated by No. 617 Squadron

Commanding officers
Dam Busters memorial at Woodhall Spa, Lincolnshire

The following men have commanded 617 Squadron:[72][73]

1943–1955
  • March 1943, Wing Commander G P Gibson
  • August 1943, Wing Commander G W Holden
  • September 1943 Squadron Leader H B Martin
  • November 1943, Wing Commander G L Cheshire
  • July 1944, Wing Commander J B Tait
  • December 1944, Wing Commander J E Fauquier
  • April 1945, Wing Commander J E Grindon
  • June 1945, Wing Commander C Fothergill
  • April 1946, Squadron Leader C K Saxelby
  • May 1947, Wing Commander C D Milne (for goodwill visit to USA)
  • July 1947, Squadron Leader C K Saxelby
  • February 1948, Squadron Leader P G Brodie
  • May 1950, Squadron Leader W H Thallon
  • June 1952, Squadron Leader M J O'Bryen-Nichols
  • Dec 1952, Squadron Leader D Roberts
  • May 1954, Squadron Leader J A Ruck (Squadron disbanded December 1955)

1958–1981
  • May 1958, Wing Commander D Bower[74] (Squadron reformed with Vulcans)
  • May 1960, Wing Commander L G A Bastard
  • December 1962, Wing Commander H G Currell
  • March 1965, Wing Commander D G L Heywood
  • March 1967, Wing Commander R C Allen
  • March 1969, Wing Commander C A Vasey
  • March 1971, Wing Commander F M A Hines
  • October 1973, Wing Commander V L Warrington
  • September 1975, Wing Commander R B Gilvary
  • July 1977, Wing Commander F Mason (brief tenure due to illness)
  • July 1977, Wing Commander J N Stephenson-Oliver
  • August 1979, Wing Commander J N Herbertson (Squadron disbanded December 1981)

1983–2014
  • January 1983, Wing Commander A J Harrison (Squadron reformed with Tornados)
  • June 1985, Wing Commander P J J Day
  • January 1988, Wing Commander N J Day
  • May 1990, Wing Commander R D Iveson
  • March 1993, Wing Commander J H Dickinson
  • July 1995, Wing Commander I L Dugmore
  • March 1998, Wing Commander G E Thwaites
  • September 2000, Wing Commander D G Robertson
  • July 2003, Wing Commander A Monkman
  • January 2006, Wing Commander S P Rochelle
  • January 2008, Wing Commander D J E Cooper
  • October 2010, Wing Commander K D Taylor
  • October 2012, Wing Commander D S Arthurton (Squadron disbanded 2014)

2018
  • December 2017, Wing Commander J R Butcher (Squadron reformed with F-35 Lightnings)[55]
  • April 2020, Commander M Sparrow (Squadron commanded by a Royal Navy officer for the first time in its history)[75]

The Second World War exploits of the squadron and Chastise in particular, were described in Guy Gibson's own 1944 account Enemy Coast Ahead, as well as Paul Brickhill's 1951 book The Dam Busters and a 1955 film, though the accuracy and completeness of these accounts were compromised by many of the documents relating to the war years still being secured by the Official Secrets Act. The definitive work however is considered The Dambusters Raid by John Sweetman.[76]

In 2006, it was announced that New Zealand film director Peter Jackson and David Frost would co-produce a re-make of the film. It was scripted by Stephen Fry and directed by Christian Rivers. The last living Dam Buster pilot at the time, New Zealander Les Munro (1919–2015), offered his services as a technical adviser.[77]

gollark: We appear to be moving a bit toward subscriptions now with patreon and such, in some contexts.
gollark: One probably unlikely but interesting (and thus explored lots in fiction) outcome is that they get used lots for *blocking* things, and eventually society fractures into mostly disconnected groups which can't see each other.
gollark: The article talks about preserving privacy and such, but this isn't what happened with phones and most people don't seem to care.
gollark: This sounds prone to horrible, horrible data mining but could be very neat.
gollark: It's a shame all the attempts at AR glasses seem to go bankrupt, get bought out by a company which promptly kills it, or get stuck in high end business use forever.

See also

References

Notes
  1. Pine, L.G. (1983). A dictionary of mottoes (1 ed.). London: Routledge & Kegan Paul. p. 14. ISBN 0-7100-9339-X.
  2. "FIRST SEA LORD VISITS LIGHTNING FORCE". Royal Navy. RAF Marham. 2 June 2020. Retrieved 26 June 2020.
  3. "617 Squadron". raf.mod.uk. Retrieved 13 December 2018.
  4. Lake, Alan (1999). Flying units of the RAF : the ancestry, formation and disbandment of all flying units from 1912. Shrewsbury: Airlife. p. 271. ISBN 1-84037-086-6.
  5. Ashworth 1989, p. 207.
  6. "Bouncing bomb that flew in the face of reason". The Independent. 12 May 2003. Retrieved 30 June 2019.
  7. Brickhill, Paul (1963). The Dam Busters (14 ed.). London: Pan. pp. 99–125. OCLC 603388299.
  8. "Gibson, Guy Penrose". Oxford Dictionary of National Biography (online ed.). Oxford University Press. doi:10.1093/ref:odnb/33390. (Subscription or UK public library membership required.)
  9. Toms, Jan (2006). Animal Graves and Memorials. Shire Album S. 452. Osprey Publishing. p. 45. ISBN 978-0-7478-0643-1.
  10. Ashcroft, Michael (2007). Victoria Cross heroes. London: Headline Review. p. 320. ISBN 978-0-7553-1633-5.
  11. Jones, Tobin (2002). "617 Squadron – The Operational Record Book – 1943–1945" (PDF). Blinx Publishing. p. 34.
  12. "Britain planned Dambusters assassination of Mussolini". The Telegraph. 12 March 2010. Retrieved 30 June 2019.
  13. Ashworth 1989, pp. 207–208.
  14. Jones, Tobin (2002). "617 Squadron – The Operational Record Book – 1943–1945" (PDF). Blinx Publishing. p. 459.
  15. "Ten Tonner - video of a Grand Slam being dropped on the Bielefeld Viaduct". Movietone News/youtube.com. Retrieved 21 March 2010.
  16. "14th March 1945 - First 'Grand Slam' raid". Memorial Flight Club. Retrieved 16 July 2020.
  17. José M. Rico. "Battleship Tirpitz". Kbismarck.com. Retrieved 6 June 2014.
  18. John Asmussen. "Tirpitz – Menu". Bismarck-class.dk. Retrieved 6 June 2014.
  19. Bomber Command: Tirpitz, 12 November 1944, Royal Air Force Bomber Command 60th Anniversary web site
  20. John Leavitt, Daily Telegraph, 10 January 2010. Retrieved 15 May 2012.
  21. "Douglas Tweddle DFC". Archived from the original on 1 September 2017. Retrieved 2 October 2014.
  22. Garzke & Dulin 1985, p. 272.
  23. "No. 36915". The London Gazette (Supplement). 30 January 1945. p. 640.
  24. Falconer 2003, page 256
  25. global security.org / wmd / uk / 617 squadron. Globalsecurity.org. Retrieved 15 May 2012.
  26. Humphrey Wynn. RAF Strategic Nuclear Deterrent Forces: their origins, roles and deployment 1946–69, p. 566 ISBN 0-11-772833-0
  27. Tim McLelland. The Avro Vulcan: a complete history, p. 120. ISBN 978-0-85979-127-4
  28. Wynn. p566
  29. McLelland, p. 155.
  30. Wynn. p620
  31. RAF nuclear front line Order-of-Battle 1970. None. Retrieved 15 May 2012.
  32. "Weapon overview". nuclear-weapons.info.
  33. "RAF Vulcan Squadrons". Avro Vulcan Cold War Archive. Retrieved 16 July 2020.
  34. "617 SQUADRON". gov.uk. Royal Air Force. Retrieved 17 July 2020.
  35. "No.617 Squadron". Rraf.mod.uk. Retrieved 17 July 2020.
  36. "20 Sqn history whilst at Laarbruch". Flt Lt N.J. Roberson. Retrieved 17 July 2020.
  37. "THE GULF WAR 1990-1991". Imperial War Museum. Retrieved 17 July 2020.
  38. "List of British gallantry awards for Operation Granby" (PDF). The London Gazette. 29 June 1991.
  39. "End of an era for RAF Lossiemouth Tornados". Ministry of Defence. 22 March 2017. Retrieved 30 June 2019.
  40. "women-of-the-air-force". https://www.rafmuseum.org.uk/. Royal Air Force Museum. Retrieved 17 July 2020. External link in |website= (help)
  41. "No.617 Squadron". www.nationalcoldwarexhibition.org. Royal Air Force Museum. Retrieved 25 May 2020.
  42. "Storm Shadow performs in Iraq with 'clinical' efficiency". flightglobal. Retrieved 15 June 2003.
  43. "STORM SHADOW / SCALP". MBDA. Retrieved 17 July 2020.
  44. "Dambusters finish first Herrick detachment". Air Forces Monthly. 22 July 2011. Retrieved 25 May 2020.
  45. Price 2019, p. 74.
  46. "Tornado ground attack jets clock up one million flying hours". gov.uk. Ministry of Defence. 27 June 2011. Retrieved 25 May 2020.
  47. "The UK's contribution to freeing Libya". gov.uk. Ministry of Defence. 27 June 2011. Retrieved 5 January 2012.
  48. "617 SQUADRON". gov.uk. Royal Air Force. Retrieved 17 July 2020.
  49. "Final Salute for Historic RAF Squadrons". Raf.mod.uk. 28 March 2014. Archived from the original on 7 April 2014. Retrieved 6 June 2014.
  50. Stevenson, Beth (20 May 2016). "UK F-35 commander highlights training challenge". Flight Global.
  51. – Defence Management, 23 March 2013
  52. Dambusters To Be Next Lightning II Squadron Archived 15 July 2015 at the Wayback Machine – RAF, 18 July 2013
  53. "Immortal air squadron to fly Royal Navy's newest jets". Royal Navy. 9 September 2013. Retrieved 6 June 2014.
  54. "RAF's legendary Dambusters squadron reforms to fly F-35 jets". gov.uk. Ministry of Defence. 18 April 2018. Retrieved 8 April 2019.
  55. "OC 617 Squadron takes his first flight in F-35B". Royal Air Force. 1 December 2017. Retrieved 1 April 2018.
  56. "Four RAF F-35 fighter jets land in UK". BBC News. 6 June 2018. Retrieved 7 June 2018.
  57. "Further five F-35 fighter jets land at new RAF Marham home". ITV News. 4 August 2018. Retrieved 4 August 2018.
  58. Nicholls, Dominic (10 January 2019). "New RAF jet 'combat ready' in face of resurgent Russia threat". The Telegraph. London. Retrieved 8 April 2019.
  59. "UK's most advanced jets deploy overseas for the first time". gov.uk. Ministry of Defence. 8 April 2019. Retrieved 8 April 2019.
  60. "EXERCISE LIGHTNING DAWN". raf.mod.uk. Royal Air Force. 22 May 2019. Retrieved 4 July 2019.
  61. "History made as UK F-35s complete first operational missions". gov.uk. Ministry of Defence. 25 June 2019. Retrieved 4 July 2019.
  62. Millette, Christine D. (25 June 2019), Three-nation F-35 exercise demonstrates air power interoperability, U.S. AIR FORCES CENTRAL COMMAND, retrieved 4 July 2019
  63. "F-35 LIGHTNING AIRCRAFT DEPLOY TO ITALY FOR BILATERAL TRAINING". raf.mod.uk. Royal Air Force. 3 July 2019. Retrieved 4 July 2019.
  64. "Today three F-35 Lightnings departed RAF Marham to return to Marine Corps Air Station Beaufort in the USA". RAF Marham (Facebook). 9 October 2019. Retrieved 17 November 2019.
  65. "First UK fighter jets land onboard HMS Queen Elizabeth". gov.uk. Ministry of Defence. 13 October 2019. Retrieved 17 November 2019.
  66. "FIRST UK F-35 LIGHTNING JETS LAND ON HMS QUEEN ELIZABETH". raf.mod.uk. Royal Air Force. 14 October 2019. Retrieved 17 November 2019.
  67. "F-35 Lightnings depart for Exercise RED FLAG in USA". raf.mod.uk. Royal Air Force. 22 January 2020. Retrieved 22 January 2020.
  68. Moyes1976, p. 285.
  69. Halley 1988, p. 435.
  70. Jefford 2001, pp. 101–102.
  71. "No 617 Squadron Aircraft & Markings". Air of Authority - A History of RAF Organisation. Retrieved 17 November 2019.
  72. RAF 617 Squadron Crest Archived 3 March 2016 at the Wayback Machine. Bomber-command.info. Retrieved 15 May 2012.
  73. CO name boards in 617 Squadron Mess, RAF Lossiemouth
  74. D Bower. Rafweb.org. Retrieved 15 May 2012.
  75. "At 6:17pm on 2 April, Wg Cdr Butcher formally handed over command of the Dambusters to Cdr Sparrow". @RAF_Marham. 15 May 2020. Retrieved 15 May 2020.
  76. Sweetman, John (2002) [1990]. The Dambusters Raid. London: Cassell. ISBN 0-304-35173-3.
  77. .Alan Veitch, "Dambusters' Anzac legend" (Courier Mail 1 October 2006). Access date: 1 October 2006.

Bibliography
  • Arthur, Max (October 2008). Dambusters: A Landmark Oral History. Virgin Books. ISBN 1-905264-33-X. – first hand accounts of the planning, preparation and execution of the raid.
  • Ashworth, Chris (1989). Encyclopaedia of Modern Royal Air Force Squadrons. Wellingborough: Patrick Stephens Limited. ISBN 1-85260-013-6.CS1 maint: ref=harv (link)
  • Bouquet, Tim 617 Going to War with Today's Dambusters. London: Orion (Orion Publishing Group Limited), 2012. ISBN 978-1-4091-4415-1
  • Falconer, J (2003). Bomber Command Handbook 1939–1945. Stroud, England: Sutton Publishing. ISBN 0-7509-3171-X.
  • Garzke, William H.; Dulin, Robert O. (1985). Battleships: Axis and Neutral Battleships in World War II. Annapolis, Maryland: Naval Institute Press. ISBN 978-0-87021-101-0.CS1 maint: ref=harv (link)
  • Halley, James J. The Squadrons of the Royal Air Force & Commonwealth, 1918–1988. Tonbridge, Kent, UK: Air-Britain (Historians) Ltd., 1988. ISBN 0-85130-164-9.
  • Jefford, C.G. RAF Squadrons, a Comprehensive Record of the Movement and Equipment of all RAF Squadrons and their Antecedents since 1912. Shrewsbury: Airlife Publishing, 1998 (second edition 2001). ISBN 1-84037-141-2.
  • Moyes, Philip J.R. Bomber Squadrons of the RAF and their Aircraft. London: Macdonald and Jane's (Publishers) Ltd., 1964 (new edition 1976). ISBN 0-354-01027-1.
  • Price, Nigel. Royal Air Force Salute - Tornado. Stamford: Key Publishing Ltd, 2019.
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