maintain control

maintain the momentum (of the advance)

maintain

maintain the order

maintain lines

maintain defense

maintain а command

maintain security

maintain obstacles

maintain close contact with the situation

maintain direction

maintain a command

maintain a connection

maintain a hold

maintain a patrol

maintain a position

maintain contact

maintain normal fires

maintain order

maintain resistance

maintain roads

maintain mastery in the air

maintain a bridgehead

maintain a secure environment

maintain readiness

Hold means maintain the last good value received

maintain moneymaking front organizations

gun control equipment / gun-control equipment (GCE)

individual control (of fire) / individual fire control

anti-torque control pedal / directional control pedal

directional control pedal / anti-torque control pedal

control surface / control-surface

roll-control / roll control