Helicopter Sikorsky HUS-1 / UH-34D Seahorse Serial 58-1789 Register 153695 used by Air America. Aircraft history and location Aircraft History 153695 Air America Sikorsky UH-34D ordered by USN under MDAP as 153695 to Air America lost May 19, 1970, Laos. Send Updates Use APP to upload photo @ (optional) When Now? / / Send