TAC(A): Number One, from my smoke go six o'clock at 100 meters.... PILOT: Roger, One's? in hot.... TAC(A): I have you in sight, you're cleared to fire.... TAC(A): PILOT: Ones off target.... Switches Safe.... TAC(A): Number Two, from One's hits come three o'clock at 50 meters.... PILOT: Roger, Two's in hot ... etc., etc.
The aircraft continued their race track pattern until all ordnance was expended at which time the leader announced that his flight was pulling off "high and dry."[50]
The TAC(A) would then swoop low over the smoke-shrouded target and attempt to record the results of the strike. This Battle Damage Assessment (BDA) was relayed to the departing pilots for their intelligence debriefing back at homeplate. An example of one such transmission would be:
Your BDA follows: 5 KBA (killed by air); two bunkers, 1 automatic weapon, and 50 meters of trenchline destroyed; one secondary explosion. You have been flying in support of the 26th Marines; your controller has been SOUTHERN OSCAR. Good shooting and good afternoon, gentlemen.
While the strike pilots checked out with the Khe Sanh DASC and headed for home, the TAC(A) looked for another target and waited for another flight.[(139)]
One of the most unusual incidents involving the use of strike aircraft occurred near Hill 881S and the key figure in the episode was a Marine from American Samoa--Lance Corporal Molimao Niuatoa. The corporal was a bull of a man, who because of his origin and wedge-shape physique was nicknamed "Pineapple Chunk." (A second American Samoan in the company of considerably smaller stature was dubbed "Pineapple Tidbit.") But it was not the muscles which distinguished Niuatoa, it was his eyes; the man had absolutely phenomenal vision. During his recruit training, this gift had enabled him to post a score of 241 out of a possible 250 on the rifle range. Besides his vision, the corporal had the patience of Job and a deep power of concentration--qualities which were essential in his job as an artillery spotter.
One day, Corporal Niuatoa, using a pair of 20-power naval binoculars, was scanning in the direction of 305 when he picked up the muzzle flash of an enemy artillery piece; he then saw the gunners hurriedly cover the weapon with a screen. As the round sputtered overhead on its way to Khe Sanh, the corporal noted the position and reported his discovery to the company commander. Referring to a map, Captain Dabney could not get anything other than a general idea of the location because the site was from 12,000 to 13,000 meters away and the terrain in that area was so mountainous that he could not pinpoint the exact contour line. Not so Corporal Niuatoa, he could see exactly where the gun was and kept his eyes glued to the binoculars. Normally, he would have adjusted on the target with marking rounds but the site was beyond the range of friendly artillery. The only way the gun could be taken out was with aircraft.
While Pineapple Chunk maintained his reference point, an O1-E Birddog aircraft arrived on the scene, and was directed to the general area of the artillery position. On the heels of the spotter craft came several flights of Marine A-4 Skyhawks armed with 500-pound bombs. Although the TAC(A) didn't know exactly where the target was, he rolled in and cranked off a smoke rocket. The puff from the 2.75-inch rocket wasn't visible to the Marines on 881S but the billowing clouds left by the 500-pound bombs of the first A-4 were. Using standard artillery terminology, Corporal Niuatoa adjusted: "Left 2,000, add 1,000." The corrections were passed to the TAC(A) who fired another rocket, on which an A-4 pilot placed another string of bombs. Gradually, the bracket was closed until a Skyhawk in the fourth flight scored a direct hit and the gun position erupted in a series of secondary explosions.[(140)]