навчання початкового рівня
pilot training (PLT)
platoon (PLT / PN / PLTN / PL / PLN / PLAT)
pipeline time (PLT)
prelaunch time (PLT)
private line, telephone (PLT)
depot maintenance (beyond O and I level activities, performed in an industrial-type facility) / D-level maintenance
surveyor's level (surveying level, tbc)
field level training
I-level training (Intermediate Maintenance)
gunner's primary sight (GPS)
officer of primary responsibility
primary (fire) position
primary arm
primary armament
primary burn
primary control surface
primary sector of fire
primary high explosive
primary military occupational specialty (MOS)
primary mission
primary reserve
primary target
primary target line (PTL)
primary trainer
primary weapon
primary position
primary, alternate, contingency, emergency (PACE)
primary venturi
primary control surfaces
primary defect
primary cause
primary great circle spherical coordinate system