beyond line-of-sight (BLOS)
за межами прямої видимості
за межами прямої видимості
beyond visual range / beyond-visual-range (BVR)
beyond-the-horizon ground-based radar
flank extension beyond enveloping force
beyond-the-horizon surveillance
beyond-visual-range missile (air-to-air)
deployment line; line of deployment (LD); line of departure
front sight (fore / muzzle sight)
sight, to take a (careful) sight
modular integrated display and sight helmet (Modular Integrated Display-And-Sight Helmet)