Transactions Society Navai Architects and Marine Engineers, Vol. 28, 1920. Plate 38 
To illustrate paper on “Comparative Tests of Bilge Keels and a Gyro-Stabilizer on a Model 
of the U. S. Aircraft Carrier Langley,’ by Commander William McEntee, Construc- 
tion Corps, U. S.N., Member. 
EFFECTIVE HORSE POWER CURVES 
FOR 
U.S, AIRCRAFT CARRIER LANGLEY 
ESTIMATED FROM RESULTS OF TESTS WITH 
MODEL No..avQO 
SHOWING INCREASE IN EHP CAUSED BY ROLLING 
PREPARED BY 
CORRESPONDENCE FILE No..-............... 
ane ROLES eT 
rest] WETTED orsrcacemenT:| AG ROULED THR} 
SURFACE! TONS 
a 11,000 
U.S. Experimentat Mover Basin, Navy Yaro. 
WASHINGTON, D. C... AUG 181949 
NAVAL CONSTRUCTOR, U-S_N. 
ae 
SHIP Not Ror. 
IP RowWiNG TH pougARd. “| 
Tas a OS 
i ae | il 
AN ARCOF 45° Al = 
meee | 
1a 13 14 
SCALE FOR SPEED IN KNOTS 
WM J ROGERS LITHO WASH 0 C 
