Sikorsky HH-52AIn The Sikorsky HH 52A, noted historian Lennart Lundh presents this diminutive helicopters story for the first time. Covered are design details, international service, licensed production by Mitsubishi, and the story of the Seaguards use by the U. S. Coast Guard. A record of each airframes history is included, as are photographs of three quarters of the S 62As, S 62Js, and HH 52As produced. Of special interest are the recollections of nearly a score