extended visual line of sight (EVLOS)

збільшена візуальна лінія видимості; подовжена лінія прямої видимості (напр. метод, при якому оператор дрона покладається на віддалених спостерігачів, щоб постійно тримати дрон у межах видимості)

visual line of sight command guidance

Beyond Visual Line of Sight (BVLOS)

visual line of sight (VLOS)

beyond visual range / beyond-visual-range (BVR)

deployment line; line of deployment (LD); line of departure

extended front

extended range full bore (ERFB)

extended-range ammunition

extended-range guided missile

ECWCS / Extended Cold Weather Clothing System

Medium Extended Air Defense System (MEADS)

extended range modified integrated system

Extended Range Guided Multiple Launch Rocket System (ER GMLRS)

extended (compound) projectile

extended magazine release

joint air-to-surface stand-off missile, extended range (JASSM-ER)

extended flap

HAMMER (Highly Agile Modular Munition Extended Range)

Surface-Launched Extended Range (SLX)

joint direct-attack munition - extended range (JDAM-ER)

extended endurance & range (EER)

extended-range / multipurpose unmanned aerial vehicle

extended-chord elevon

front sight (fore / muzzle sight)

sight, to take a (careful) sight

day-sight (day sight)

modular integrated display and sight helmet (Modular Integrated Display-And-Sight Helmet)

beyond line-of-sight (BLOS)

line of sight (missile)

non-line-of sight (NLOS)

align sight line

infrared sight-line control (ISC)