Question:  Royal Air Force Valley provides fast-jet training using an advanced trainer aircraft first flown in what year?
Sentence (from "RAF Valley"): Royal Air Force Valley or more simply RAF Valley (Welsh: "RAF y Fali" ) (IATA: VLY, ICAO: EGOV) is a Royal Air Force station on the island of Anglesey, Wales, and which is also used as Anglesey Airport.
Relevant evidence: Yes