obstacle clearance surface

naval surface forces, surface fleet, surface forces

obstacle clearance altitude (OCL)

obstacle clearance height

obstacle clearance limit (OCL)

obstacle clearance panel

obstacle clearance takeoff

surface-to-surface artillery

surface-to-surface missile (SSM)

control surface / control-surface

guided surface-to-surface missile

surface-to-surface

surface-to-surface delivery system

surface-to-surface missile (rocket)

ballistic surface-to-surface missile

air traffic clearance

clearance decontamination

clearance time

debris clearance

diplomatic clearance

fuselage and landing gear clearance zone

load clearance zone

percentage clearance

route clearance

clearance of fires

final clearance for the targets

post clearance assessment

post clearance inspection

safe terrain clearance

start-up clearance

take-off clearance

beach clearance unit (BCU )

clearance of overhead crossovers of a bridge