RIGID AIRSHIP CONSTRUCTION Manufacture of LZ‑126 / ZR‑3, U.S.S. Los Angeles (actually de-militarized as “The Zeppelin Express”); manufacture of ZRS‑4, U.S.S. Akron;  manufacture of ZRS‑5, U.S.S. Macon. Uncut original material drawn from for Airship History series. B & W approx. 60 mins. DVD 20006d $25 ppd.