Just some additional from a personal friend of mine.
The First Commando Vault, was dropped in late 1970 in Laos, near Route 9882. It was being used to clear a landing zone for a CCC's HATCHET FORCE working out of Kontum. The LZ it cleared was large enough for 5 CH-34's to work out of!!
Anyone wants to argue this and I can put them in touch with the FAC who marked the drop
