circular navigation guidance

position and navigation unit / position navigation unit (PNU)

constant-bearing guidance / homing / navigation

proportional navigation guidance

radio navigation guidance

constant-bearing guidance (navigation)

circular

circular error probable (CEP)

circular trajectory

circular call sign

circular groove (of ammunition)

circular leaf spring

circular magazine drum

circular traffic

circular velocity

circular augmenting charge

circular cross-section fuselage

circular section fuselage

circular-section frame

crescent-shaped circular arc aerofoil section

circular arc aerofoil section

flat-convex circular arc aerofoil section

circular vortex

semi-circular deviation

circular scan

circular scanning mode

circular sweep

circular time base

center point method circular area

circular defense

circular distribution

circular fore sight

circular formation