Another Thin Man title of "Return of the Thin Man", and was followed by "Shadow of the Thin Man" (1941). In this adaptation of Dashiell Hammett's "The Farewell Murder", Nick (William Powell) and Nora (Myrna Loy) Charles are back in New York with Asta and a new arrival - Nicky Jr. They are invited by Colonel Burr MacFay (C. Aubrey Smith) to spend the weekend at his house on Long Island. McFay, the former business partner of Nora's father, and the administrator of her fortune, desperately wants Nick to put his well-known detective skills to work, as he has been receiving threats from
Thin Man (nuclear bomb) under the main wing spar and some oxygen tanks located between its two bomb bays. The great length of the "Thin Man" bomb led to aerodynamic instabilities. Subscale models of the bomb were dropped from a Grumman TBF Avenger at the US Navy test range at Dahlgren, Virginia starting in August, 1943. The bombs would spin sideways after being dropped, and broke up when they hit the ground. Twenty-four drops were carried out in March 1944 before tests were discontinued so that improvements could be made to Thin Man. The bombs failed to release immediately, frustrating calibration tests. In what