(W) Frederic Zumbiehl, Frederic Marniquet (A) Andre Le Bras
1953. Buck, Sonny and Tumb have been sent to the Patuxent River Flight Test Center to help design and test the Sea Dart, a seaplane jet. Meanwhile, a former SS general previously in command of Nazi special projects, Hans Kammler, has been spotted in Argentina by an American agent-who is then promptly murdered along with every member of the local CIA network. The task of locating a potential secret Nazi base then falls to Buck, his friends? and the Sea Dart.
