Royal Danish Air Force

1950s

The air force received six F-84E Thunderjet and 238 F-84G Thunderjet as military aid from the US, and formed five new squadrons (726 to 730) at Karup Air Base from 1952 to 1954. The rapid expansion caused problems as neither two-seaters nor flight simulators were available, causing 89 crashed F-84's and 40 pilot casualties. Some casualties were due to the lack of experience in the newly formed air force while others stemmed from the tactics introduced by American WWII and Korean War-veterans based on fast and low flying attacks to avoid anti-aircraft fire.

To avoid further casualties the air force established a training squadron of two-seated T-33As in 1956 to train US-educated pilots to navigate under local weather conditions. Furthermore, squadron 722 was changed to function as rescue squadron in 1956 and was strengthened by seven Sikorsky S-55 helicopters in 1957. Finally, Air Chief Marshal Hugh Saunders from Royal Air Force was employed in 1954 to reorganize the air force which led to the merger of Command East and West, forming Flyvertaktisk Kommando (Air Tactical Command) with the initial mission to lower the number of crashes during training.

1960s

In 1962 the Royal Danish Army's four SAM batteries based on Nike missiles were transferred to the air force. They were to defend Copenhagen against Soviet ballistic missiles and high altitude bombers and based as squadron 531 in Gunderød, squadron 532 at Kongelunden on Amager, squadron 533 in Sigerslev and squadron 534 in Tune. In 1965 four batteries of Hawk missiles were deployed close to the Nike batteries to protect them from low altitude aircraft.

1970s

Lockheed F-104G Starfighter of 726 ESK in 1971.

In the 1960s and 1970s the RDAF operated a number of US financed Lockheed F-104G Starfighters, North American F-100D and F-100F Super Sabres, and several other types. In 1971 the Danish army created the Royal Danish Army Flying Service as the first air-unit outside the air force, since its creation in 1950. It had observation helicopters and piston-engined artillery spotting aeroplanes. In 1977 the Danish Naval Air Squadron was extracted from squadron 722 to the Danish navy, and it had ship-based helicopters. In a joint arms purchase four NATO countries: Denmark, Norway, Netherlands, and Belgium introduced the General Dynamics F-16 Fighting Falcon as their common strike fighter in January 1980. The F-16 was later bought by additional NATO countries, Greece and Turkey, and the United States of America, also a NATO member operates the F-16.

1980s

In 1982 the number of fighter aircraft was reduced by 12 units. General Dynamics F-16 is introduced to replace initially the F-100 and later the F-104G. The Royal Danish Naval Air Service is strengthened by eight Westland Lynx Mk. 80 from 1980, replacing the Alouette III helicopters. As a supplement to the Greenland-based C-130's the air force purchases three Gulfstream G-III.^[14]

1990s

In 1990 the Danish Army Air Corps purchases 12 Eurocopter Fennec lightweight attack helicopters to strengthen capabilities to perform expeditionary mission. The helicopters were transferred to RDAF in 2003.

In 1992 during the Yugoslavian civil wars, the RDAF C-130 Hercules aircraft were used for transport of the 900 Danish troops participating in the UN-led mission to the Balkans. In 1996, a C-130 joined the NATO On-Call International Airlift Pool along with a Gulfstream aircraft. The Gulfstreams were replaced by Challenger planes the following year, when the Danish government ordered the three Challengers in current use.

In 1999, following the end of the Cold War, the Danish air force was re-organised to be an "expeditionary" air force, capable of supporting international operations worldwide - but at the same time still being able to uphold its domestic air and seaward defence commitments. The same year, an expeditionary force of 9 F-16s to join the Operation Allied Force is approved in parliament.

2000s

In 2002, Denmark joined the F-35 Joint Strike Fighter Team, and eventually up to 48 F-35s could be bought to replace the F-16s.

In October 2002, a tri-national detachment of 18 Danish, Dutch, and Norwegian F-16 fighter-bombers, with one Dutch KC-10 tanker, flew to the Manas Air Base in Kyrgyzstan, in support of the NATO ground forces in Afghanistan as part of the Operation Enduring Freedom.

In 2004, the older C-130H Hercules fleet of three transport aircraft (bought by the government in 1973) was replaced by three of the more-advanced and stretched C-130J transport aircraft. A fourth C-130J joined in 2007.

In 2005, a modification program (Mid Life Update) was completed on the remaining F-16 aircraft. The modification programme, started in 1995, introduced a new mission computer, colour multifunction displays, and other avionic improvements. Despite the modifications and improvements, the Danish air force is considering the replacement of 30 F-16s with a more advanced fighter. Contenders include the two-seated Boeing F/A-18F Super Hornet, the Lockheed Martin F-35A Joint Strike Fighter and the Eurofighter Typhoon. The decision of the selected type will be announced before the end of June 2015*. Update: the RADF have selected the F-35 and 27 units are to be procured.^[15][16]

Bombardier Challenger CL-604 at RIAT 2010

In 2003, 16 H-500 Cayuse and 13 Eurocopter AS550C2 Fennec from the Army Air Corps and eight Westland Lynx Mk. 90B from the Naval Air Squadron were supposed to be transferred to the air force. The 16 Cayuse and 13 Fennec helicopters were transferred to the newly re-formed Danish Squadron 724. The eight Lynx helicopters were supposed to enter another re-formed squadron, Squadron 728, but for political reasons those helicopters remained with the Navy. This change of "ownership" of the naval helicopters became effective on 1 January 2011 when the naval helicopters joined the newly formed Squadron 723.

In 2005, the 16 Cayuses were decommissioned, and also one of the Fennecs. The remaining 12 Fennecs took over many of the tasks from the Cayuses, including support-functions of the Danish police.

In 2006, the air force signed a letter of intent to purchase several of the Boeing Integrated Defense C-17 Globemaster III. That order needs to be confirmed, but it is to be made on the basis of the formation of a shared NATO C-17 air fleet to support international deployments. Denmark has later withdrawn from this arrangement but it is in existence today. See NATO Strategic Airlift Capability. The United States and the United Kingdom have already bought numerous C-17s, and several other NATO countries are considering doing so, too. In June 2007, Denmark's six EH101 transport helicopters were transferred to the British Royal Air Force to meet an urgent British requirement for additional transport helicopters.^[17] In 2009 six replacement AW101 were delivered to the RDAF from AgustaWestland Yeowil and paid for by the UK.

2010s

In June 2010 the Sikorsky S-61 SAR helicopter was withdrawn.

The Danish Defence Acquisition and Logistics Organization (DALO), short listed five helicopters as potential replacements for the Lynx with around 12 new naval helicopters needed. The Sikorsky/Lockheed MH-60R, the NH90/NFH, H-92, AW159 and AW101 were on the short list and a Request For Proposal was issued on 30 September 2010. Ultimately the air force decided to buy nine Sikorsky SH-60 Seahawk helicopters.

In 2014, RDAF flew F-16 fighter jets in Greenland for the first time, testing the operational capabilities of maintaining sovereignty of the vast arctic airspace.^[18]

In 2005 the RDAF requested information about the possible procurement of a replacement for the F-16 fighter aircraft from the producers of the Gripen, Rafale, Eurofighter and Joint Strike Fighter, to which the RDAF has been a partner since 1997. Due to this fact Rafale-producer, Dassault Aviation, decided not to participate in the information round as they considered it to be biased towards the JSF option. This also led to the withdrawal of the Eurofighter in 2007, reentering in 2012. Meanwhile, the Boeing F-18 Super Hornet entered the competition in 2008. After several delays, a request for binding information was sent to the four candidates in April 2014 expecting a final decision in mid-2015.^[19][20] On 9 June 2016, the Danish Defence Committee agreed to purchase 27 F-35As to succeed the F-16.^[21] The price tag is 3 billion USD.^[22]

Current inventory

A RDAF F-16AM lands at RIAT 2014

An AW101 heading down the taxi way at Groningen Airport

Between 1980 and 1983 SABCA in Belgium built 46x F-16A and 12x F-16B for the Royal Danish Air Force. Beginning in 1987 Fokker in the Netherlands built a further 8x F-16A and 4x F-16B for the Royal Danish Air Force. In 1994 the Air Force received 3x F-16A and in 1997 a further 3x F-16A and 1x F-16B from surplus USAF stocks. In total the Royal Danish Air Force received 60x F-16A and 17x F-16B.