advance of the main attack

hold advance / hold (up) advance

main line of advance

main axis of advance

top-attack (top attack; top-down attack )

main defense area (line) / main defensive position

main tank/ main fuel tank

main gear box / main rotor transmission

main rotor transmission / main gear box

main-rotor head / main-rotor hub

main-rotor hub / main-rotor head

advance to and during the attack

advance the attack

check the advance (attack)

main attack

weight the main attack

build up the main direction of the attack

main attack force

main direction of the attack

make the main attack

drone swarm attack / drone swarming attack

advance force

advance planning funds (APF)

advance warning

advance, flank, and rear guard

advance-warning satellite

axis of advance

fend off enemy's a advance

limit of advance (line)

maintain the momentum (of the advance)

route of advance

speed of advance

United Nations Advance Mission in Cambodia (UNAMIC)