The PSNI operates two fixed wing aircraft for aerial surveillance. In August 1992, a Britten-Norman BN-2T Islander entered service with registration G-BSWR and callsign Scout 1. In July 2011, the aircraft sustained damage during a crash-landing at Aldergrove. In June 2013, prior to the G8 summit, a Britten-Norman Defender 4000 entered service with registration G-CGTC and callsign Scout 2.