Slovenian Aerial Support A Slovenian air force Pilatus PC-9 aircraft flies aerial support for NATO soldiers during a live-fire exercise as part of Exercise Rock Sokol at Pocek Range in Postonja, Slovenia, May 10, 2018. Army photo by Graigg Faggionato SHARE: Download: Full Size (1.44 MB) Tags: european security, european command, eucom, soldiers, army, training, rock solo 18 Credit: Graigg Faggionato VIRIN: 180510-O-KP807-641A.JPG Photo Gallery