NATO reconnaissance planes patrol the airspace near the alliance's eastern borders almost daily, watching for activity by Russian military aircraft.
RFE/RL correspondent Zoriana Stepanenko and cameraman Marek Hajduk joined the crew of a NATO jet on July 25 for flights over Romania and Poland.
Refueling in flight to allow the plane to patrol for 12 hours, the crew, from a mix of NATO nations, described their determination to see and be seen by any potential Russian aggressor.