The "Alap-Alap Formation" (Kestrel Formation) is the Royal Brunei Air Force (Tentera Udara Diraja Brunei) aerobatic display team.
The team was formed on the 7 February 2011 and fly three Pilatus PC-7 Mk.II turboprop aircraft, painted in white, blue, red and yellow colors. Each of the planes is equipped with two white smoke pods. The team is a part of No. 63 Training Squadron at Rimba Air Force Base.
The "Alap-Alap Formation" currently consists of three pilots: two RAF pilots, one of whom is on loan from RAF service, while the other is under contract with RBAF and one Royal Brunei Air Force pilot. All of the team use the call-sign "Eagle".