For creating nice, equally spaced soot streaks inside the afterburner cans

For creating nice, equally spaced soot streaks inside the afterburner cans
335 Squadron “Tiger”, 116 Wing, Hellenic Air Force, Araxos, Greece, 2018
Base aérienne 103, Cambrai – Épinoy, France, May 2011
1 Fighter Squadron, Belgian Air Force, Florennes, Belgium, 2017
(lots of) photos of my visit to the airshow that takes place every year in Sanicole airfield in Hechtel, Belgium.