参考数据:5 @2 K0 A% Y$ a# {; f* z1 t! m
Class overview3 N& G3 J" i/ G7 R( k' s) s
Type: Aircraft carrier
0 @: B w& s/ i# ^7 a+ QName: Lexington class; K+ {+ ]5 I9 e- d
Preceded by: USS Langley (CV-1)6 ~/ a; s4 `, M v/ P; w0 j9 t- Q
Succeeded by: USS Ranger (CV-4)" R' T- G% z4 g' z* a# W
Ships in class: Six ordered as battlecruisers, two launched and commissioned as carriers
, x; ^, j' I8 `4 Z6 ] ?General Characteristics
* R1 m$ c7 c0 @5 A- l5 B" HDisplacement: Designed: 36,000 / 38,746 tons
$ g! m0 u, g3 N% \- v0 o- `1942: 50,000 tons
9 }1 D* { R: X& s/ J! X% zLength: 888 ft (271 m)9 w% W R4 ]9 e- L2 `+ c; f1 g
Beam: 106 ft (32 m)8 q+ r# x: w" w
Draft: 24 ft 3 in (7.39 m)3 m5 \ X! o/ @/ y0 f+ l
Propulsion1 _) H5 m$ U9 K( `+ u5 n" y
and power: Design: 16 × boilers at 300 psi; Geared turbines and electric drive 4 × shafts; 180,000 shp
( r P5 l5 R. V: J3 T; J" `Speed: 33.25 knots (62 km/h)
$ o4 T/ `: O5 H9 sRange: 10,000 nautical miles (19,000 km) at 10 knots (19 km/h)2 M2 Q8 D7 u3 E5 B$ t, v
Protection: Belt: 5–7 inches
9 ?" V) v3 j" N( T7 J' E2 inch protective 3rd deck3 U' q* e- x. b8 r# f# \* r
3 inch flat to 4.5 inch over steering gear
% a! K- j8 i7 J; SComplement: 2,1229 t$ b% k. B9 j _' z. R, r
Armament: 4 × twin 8-inch (203 mm) 55 caliber guns
: P9 y- E5 d/ J* ]3 \ s12 × single 5-inch (127 mm) guns
% ]' P. q' e( w3 z5 |+ PAircraft: 91 |