On 16 December 1994, the new southside Operations Building opened, replacing the old Northolt Airport Terminal building. With the reorganisation of RAF Strike Command on 1 April 2000, No. 38 Group was disbanded and Northolt came under the control of No. 2 Group RAF. In August 1996, a Spanish Learjet operated by Mar Aviation overshot runway 25 and collided with a van heading eastward on the A40 Western Avenue; the aircraft was carrying an actress bound for Pinewood Studios in Buckinghamshire. The two pilots, the actress and van driver all suffered minor injuries. The ensuing investigation by the Civil Aviation Authority's Air Accidents Investigation Branch found that both the crew's lack of understanding English and military air traffic control procedures had contributed significantly to the crash. Subsequently, after some thirty years of protracted consideration, an ILS was eventually fitted to Northolt's redefined Runway 25. In addition, aggregate-filled safety pits were installed at each end of the runway by 21 January 1998 to protect road users in the event of another business jet or military transport failing to stop or ascend before the end of the runway. The House of Commons Transport Select Committee considered the conversion of RAF Northolt to a possible offshoot of Heathrow Airport in the 1990s. While the existing runways would cause aircraft to cross the flight paths of those using Heathrow, new parallel runways were suggested. These suggestions were opposed by then MP for Ruislip-Northwood, John Wilkinson, and eventually progressed no further. Much media attention focused on the airfield when the body of Diana, Princess of Wales, arrived there from Villacoublay airfield, in Paris, France, after her death in a car crash in the city on 31 August 1997. The Queen's Colour Squadron, then based at neighbouring RAF Uxbridge, acted as the bearer party, while the flight was met by the Prime Minister, the Lord Chamberlain, Lord Lieutenant of Greater London, Secretary of State for Defence, the RAF Northolt station commander and the RAF Chaplain-in-Chief. Attention was high again in 2001 when Ronnie Biggs, the seriously ill, fugitive Great Train Robber, was flown from Brazil to the airfield to be arrested by waiting police officers. Biggs had escaped from custody in 1965; upon his return he was taken to Belmarsh Prison to complete the remainder of his sentence. Since 1 June 1998, station commanders have served as aides-de-camp to the Queen. The station received the Freedom of Entry to the London Borough of Hillingdon on 11 May 2000.