I 



7 



REGULAR SERIES 



111., Bu. Aer. Design No. 31 - Hull - Report on Experiments with Model No. 

 "I. Jan 1925. 11 pp. , 6 figs. 



112. Report of Test of Vertical Steering Control of U.S. Submarines R-l to 



R-20 from Experiments with Model No. 2450. Feb 1925. 5 pp. , 3 figs. 



113. Test Float with Variable Keel Angle - Report on Experiments with Model 



#2602. Mar 1925. 11 pp., 5 figs. 



,115. Report of Test of Vertical Steering Control of Model Representing Fleet 

 Submarine, Mine Laying Type with Alterations/May 1925. 5 pp., 3 figs. 



116. The Calibration and Test of a Redesigned Sperry Roll and Pitch Recorder. 



Jul 1925. 18 pp., 9 figs. 



117. Notes on the Design and Propulsion of the 8-0ared Shell. Aug 1925. 17 



pp., 7 figs. 



118. A Description of the U.S. Experimental Model Basin. Sep 1925. 14 pp., 



6 figs. 



119. Ventilation Tests. Oct 1925. 8 pp. Supplement. Feb 1926. 28 pp., 21 



figs. 



120. Boeing Patrol Plane - Report of Additional Experiments with Model No. 



2597- NOV 1925- 9 PP' » O figS. Distributed only upon authorization of Boeing 

 Airplane Company. 



121. Stability Model - U.S.S. CALIFORNIA. Nov 1925- 7 pp. , 2 figs. 



122. Electrical Telemeter - Principle of Operation and Notes on Methods of 



Use. Jan 1926. 7 pp. , 3 figs. 



123. S.C. Type Amphibian Floats - Report on Experiments with Model No. 2650. 



Jan 1926. 9 pp. , 5 figs. 



124. DT-2 Seaplane Floats - Concave Bottom Modifications - Report on Experi- 



ments with Model #2622. Jan 1926. 8 pp., 4 figs. 



125. Tests of a Model of a High Speed Towing Target. Feb 1926. 10 pp. , 4 figs. 



126. End Speed Meter for an Airplane Catapult. Mar 1926. 8 pp., 3 figs. 



127. S.C. Type Amphibian Floats (Modified Lines) - Report on Experiments with 



Model #2661. Mar 1926. 9 pp. , 5 figs. 



128. Test of Vertical Steering Control of Model Representing U.S. Submarines 



V-5 and V-6. Apr 1926. 7 pp., 4 figs. 



129. DT-2 and SC-1 Twin Floats (Models Nos. 2394 and 2426) - Stability Tests 



with Flooded Compartments. Apr 1926. 6 pp., 4 figs. 



130. Report of Test of Vertical Steering Control of Model No. 2449 Represent- 



ing U.S. Submarines V-l to V-3 with Modified Bow, As per C and R 

 Sketch 08662. Apr 1926. 2 pp., 1 fig. 



131. Racer Type Seaplane Floats - Report on Experiments with Models of. Jun 



1926. 20 pp., 14 figs. 



