[sheepherder]

Originally Posted by FNorm

When I was in, this endurance/speed test had to be done once a year. With full compliment. i.e. the air group aboard. 24 hours test.

I've been on board for two of these. The USS Kearsarge, then CVS-33 a WW2 carrier, and the USS Independence CVA-62. The whole ship is shaking and straining. If anything is going to let go, this is the time.
sorry I don't recall the speeds recorded.

FN

I couldn't find a 'speed run' entry...

USS INDEPENDENCE (CVA-62)
(later CV-62)

Flag Hoist/Radio Call Sign: November - November - Quebec - November
Tactical Voice Radio Call: "GUN TRAIN"
CLASS - FORRESTAL
Displacement 56,000 Tons, Dimensions, 1046' 6" (oa) x 129' 1" x 37' (Max)
Armament 8 x 5"/54, 100 Aircraft.
Armor, Unknown.
Machinery, 280,000 SHP; Geared Turbines, 4 screws
Speed, 34 Knots, Crew 3800 - 4280.