Live-armed Typhoons were scrambled from the RAF Lossiemouth base on Monday morning to intercept two Russian Tu-142 Bear-F aircraft as they approached UK borders.
The aircraft were first detected by Nato and monitored and intercepted by Norwegian Quick Reaction Alert (QRA).
The interception was handed over to the RAF, who then scrambled out of the Lossiemouth base near Moray.
RAF Typhoons tracked the aircraft across the North Sea, supported by Voyager Air-to-Air Refuelling from RAF Brize Norton in Oxfordshire.