Battle of the Tails 1 #2: PC-7 and still counting
10 - 7 = 3 and 3 + 7 = 10. Join the Air Force and arithmetic suddenly becomes much more fun (oh, I forgot 10 - 3 = 7, you see it works fine!). The tails are of Pilatus PC-7s of the Royal Netherlands Air Force (RNLAF) photographed in the hangar of the basic training centre at Woensdrecht air base (EHWO) on 7 June 2012. Counting down the tails are of c/n 547 with registration L-10 (the Pilatus test registration was HB-HAR), in service with the RNLAF since 14 September 1989, c/n 544 L-07 (previously HB-HAN), in service since 22 May 1989 and c/n 540 L-03 (previously HB-HLW), in service since 27 January 1989.