For more info, see The Battle of Khe Sanh.
Did I mention that the Taliban have surrounded Kabul, similar to the way the PAVN surrounded Khe Sanh?
Note: check out the thumbnails after the video for some spectacular C-130 action!
I think I should mention that it might be wildly inadvisable to refer to the Khe Sanh aircrews as 'AF weenies' in front of some old fart Marine who got to eat and have ammo because of their efforts. Might be entertaining, though...