"to test. Would weightlessness put them off their game? It did. The turtles moved "slowly and insecurely" and did not attack a piece of bait placed directly in front of them. Then again, the water in which they swam was repeatedly floating up out of the jar and forming an "ovoid cupola." Who could eat? Von Beckh quickly moved on from turtles to Argentinean pilots. Under the section heading "Experiments with Human Subjects"--a heading that, were I a doctor previously employed by Nazi Germany, I might have rephrased--von Beckh reports on the efforts of the pilots to mark X's inside small boxes during regular and weightless flight. During weightlessness, many of the letters strayed from the boxes, indicating that pilots might experience difficulties maneuvering their planes and doing crossword puzzles during air battles. The following year, von Beckh was recruited by the Aeromedical Research Laboratory at Holloman Air Force"