Delivered to the RAF in August 1965 and after being used in the regular liaison role by the NCS, TCCS and 26 Sqdn, this Basset was transferred to the Queens Flight. Later flown by 32 Sqdn then registered G-HRHI in 1989, remaining the so-called "Regal Beagle" scheme. Parted out at Boscombe Down in 2009 with spares being used for B.206Z XS743

Assigned to the A&AEE - Aeroplane and Armament Experimental Establishment. Delivered to the RAF as XS770 in 1965. Painted in Regal Beagle colours for use by Prince Charles. Sold as G-HRHI in 1989. Remained in Reagle Beagle colours painted as XS770. To Boscombe Down in 2008 and used for parts to keep XS743 flying. Remains scrapped.

The Queen's Flight "Regal Beagle". Became G-HRHI on 6 July 1989, and following the lapse of its CofA moved to Boscombe Down as a spares source for XS743. Registration cancelled by the CAA on 8 July 2009, and scrapped in late 2009.