RNLAF F-16 Fighting Falcon's performing tests for the M5 update
(Mid-Life Update Number 5). M5 primarily upgrades the navigation
systems, making them much more accurate. Under supervision of Lockheed
Martin the 323 Tactess Squadron (based on Air Base Leeuwarden) performed
the testflights in Norway. The video shows the F-16's going low over
the fjords and past mountains and other high terrain and even fire a
heetseeking missle.
This video is not mine I took it from the site of The Dutch Defense Department: