Texas A&M students who died during the Aggie Bonfire collapse. The Delaware Air National Guard flew the missing man formation over the Dover International Speedway on June 3, 2001 to honor NASCAR driver Dale Earnhardt Sr., who had died in a wreck on the final lap of the 2001 Daytona 500 race earlier that year. On June 9, 2004, during the State Funeral of President Ronald Reagan, 21 Air Force F-15E Strike Eagles from the 4th Fighter Wing, Seymour Johnson Air Force Base in North Carolina, flew over in a missing man formation. In December 2004, as a final tribute to Prince Bernhard of the Netherlands's former military role in the Royal Netherlands Air Force, three modern F-16 jet fighters and a World War II Spitfire performed a missing man formation during his funeral. On September 13, 2007, two days after two Bo 105 helicopters operated by the Swedish Air Force collided, four Saab JAS 39 Gripen performed the missing man formation when relatives to the pilots, accompanied by Micael Bydén, visited the crash site. On May 25, 2012, the Royal Norwegian Air Force performed the flypast at the funeral of World War II resistance fighter Gunnar Sønsteby, Norway's most highly decorated citizen. The missing man formation was flown at a family memorial service in Indian Hill, Ohio on 31 August 2012 in honour of former American astronaut, US Navy pilot, and test pilot Neil Armstrong, the first man to walk on the Moon. In November 2014 the state memorial service for former Australian Prime Minister Gough Whitlam, who had served as a navigator in the Royal Australian Air Force during World War II, concluded with a missing man formation flight conducted by four RAAF F/A-18 Hornet fighters. On 29 March 2015, the Republic of Singapore Air Force's Black Knights planned to fly the missing man formation as an aerial salute to long-serving former Prime Minister Lee Kuan Yew during his funeral procession from Parliament House to the University Cultural Centre of the National University of Singapore. However, they could not due to rain, low overcast clouds and low visibility; instead they flew over, above the cloud. On March 11, 2016, Fairchild Republic A-10 Thunderbolt IIs, also known as Warthogs, performed a missing man formation flyover at Arlington National Cemetery in Arlington, Virginia. The Warthogs flew over the burial service for retired US Air Force Col. Avery Kay, considered the