At 10:48 a.m. on Nov. 14, 1965, UH-1B helicopters delivered the lead units of the 1st Battalion, 7th Cavalry Regiment, 1st Cavalry Division (Airmobile), to Landing Zone X-Ray in South Vietnam’s Ia Drang Valley| HistoryNet
From the OSS to the CIA, how Wild Bill Donovan shaped the American intelligence community.| HistoryNet