Report presenting performance tests of thermal ice-prevention equipment designed and installed in the XB-24F airplane in icing and non-icing conditions. The recorded temperature and air-flow data, and the calculated quantities of heat flow throughout the system are presented in tabular form.

Report compiled regarding financial statements for a component of the Plosser-Prince Air Academy in Sweetwater, Texas, documented under the name "Texas Commissary Company." It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943).

Report compiled regarding financial statements for flight activities at the Plosser-Prince Air Academy in Sweetwater, Texas. It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943). The opening letter notes that flight operations at the Academy have ended as of April 3, 1943 and that the organization closing down.

Report compiled regarding financial statements for a component of the Plosser-Prince Air Academy in Sweetwater, Texas, documented under the name "Texas Commissary Company." It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943).

Report compiled regarding financial statements for flight activities at the Plosser-Prince Air Academy in Sweetwater, Texas. It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943). The opening letter notes that flight operations at the Academy have ended as of April 3, 1943 and that the organization closing down.

Report compiled regarding financial statements for a component of the Plosser-Prince Air Academy in Sweetwater, Texas, documented under the name "Texas Commissary Company." It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943).

Report compiled regarding financial statements for a component of the Plosser-Prince Air Academy in Sweetwater, Texas, documented under the name "Texas Commissary Company." It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943).

Report compiled regarding financial statements for flight activities at the Plosser-Prince Air Academy in Sweetwater, Texas. It includes explanations from the auditors and two exhibits showing the financial condition of the organization (as of July 31) and a statement of profit and loss (for October 1, 1942-July 31, 1943). The opening letter notes that flight operations at the Academy have ended as of April 3, 1943 and that the organization closing down.

General formulas are given for propellers for the rate of change of side-force coefficient with angle of yaw and for the rate of change of pitching-moment coefficient with angle of yaw. Charts of the side-force derivative are given for two propellers of different plan form. The charts cover solidities of two to six blades and single and dual rotation. The blade angle ranges from 15 degrees or 20 degrees to 60 degrees.