The F-14Ds are also armed with a 20 mm M61 Vulcan cannon and,
extraordinarily, these guns were used for ground strafing on two
occasions by VF-213 (and also by F/A-18Cs).

Reportedly the gun is one of favourite air-to-ground weapons of USMC
Hornet drivers (no VMFA embarked for this cruise), but never before I
heard about Tomcats doing ground strafing. Was it too heavy?

Very nice strafe aircraft, gun and sight. Of course, putting the jet into
the strafe environment puts it in the ground fire environment as well. Not
recommended for heavily and properly defended targets.

R / John