 Air transport tasks are also carried out by the Airbus A330 MRTT, known as the Voyager in RAF service.The first Voyager arrived in the UK for testing at MoD Boscombe Down in April 2011, and entered service in April 2012.The Voyager received approval from the MoD on 16 May 2013 to begin air-to-air refuelling flights and made its first operational tanker flight on 20 May 2013 as part of a training sortie with Tornado GR4s.