K-2SO beats up the troopers easily. Up in the sky, the bombers are preparing to attack. Just as they start the attack run, TIE fighters come in from the shield and swarm the rebel fleet.
JON VANDER (GOLD LEADER): Red Leader, this is Gold Leader, we’re starting our attack run on the shield gate. Keep it tight and watch out for those towers.
GOLD PILOT: More fighters. Form up, at 65.
What does "65" mean?