The Counter Intelligence Corps’ official 1947–1948 manhunt for the Horten brothers reads at times like a spy novel and at times like a wild-goose chase. The first real lead in the hunt came from Dr. Adolf Smekal of Frankfurt, who provided CIC with a list of possible informants’ names. Agents were told a dizzying array of alleged facts: Reimar was living in secret in East Prussia; Reimar was living in G?ttingen, in what had been the British zone; Reimar had been kidnapped “presumably by the Russians” in the latter part of 1946. If you want to know where Reimar is, one informant said, you must first locate Hannah Reitsch, the famous aviatrix who was living in Bad Hauheim. As for Walter, he was working as a consultant for the French; he was last seen in Frankfurt trying to find work with a university there; he was in Dessau; actually, he was in Russia; he was in Luxembourg, or maybe it was France. One German scientist turned informant chided CIC agents. If they really wanted to know where the Horten brothers were, he said, and what they were capable of, then go ask the American Paperclip scientists living at Wright Field.
Neatly typed and intricately detailed summaries of hundreds of interviews with the Horten brothers’ colleagues and relatives flooded the CIC. Army intelligence officers spent months chasing leads, but most information led them back to square one. In the fall of 1947, prospects of locating the brothers seemed grim until November, when CIC agents caught a break. A former Messerschmitt test pilot named Fritz Wendel offered up some firsthand testimony that seemed real. The Horten brothers had indeed been working on a flying saucer–like craft in Heiligenbeil, East Prussia, right after the war, Wendel said. The airplane was ten meters long and shaped like a half-moon. It had no tail. The prototype was designed to be flown by one man lying down flat on his stomach. It reached a ceiling of twelve thousand feet. Wendel drew diagrams of this saucerlike aircraft, as did a second German informant named Professor George, who described a later-model Horten as being “very much like a round cake with a large sector cut out” and that had been developed to carry more than one crew member. The later-model Horten could travel higher and faster—up to 1,200 mph—because it was propelled by rockets rather than jet engines. Its cabin was allegedly pressurized for high-altitude flights.
The Americans pressed Fritz Wendel for more. Could it hover? Not that Wendel knew. Did he know if groups could fly tightly together? Wendel said he had no idea. Were “high speed escapement methods” designed into the craft? Wendel wasn’t sure. Could the flying disc be remotely controlled? Yes, Wendel said he knew of radio-control experiments being conducted by Seimens and Halske at their electrical factory in Berlin. Army officers asked Wendel if he had heard of any hovering or near-hovering technologies. No. Did Wendel have any idea about the tactical purposes for such an aircraft? Wendel said he had no idea.