During the Vietnam War the USN flew the all weather medium A6 Intruder bomber from their carrier decks. See film: Flight of the Intruder.
USN had 3 carriers and 50 support vessels; IJN had 4 carriers, 7 battlehips and 150 support vessels.
"Scratch one FLAT-TOP!" as quoted from a USN dive bomber pilot during the battle of the Coral Sea.
4 IJN carriers, 1 cruiser; 1 USN carrier, 1 destroyer.
Douglas had two famous aircraft in the Vietnam War: 1. A-1 Skyraider, a propeller driven WWII "designed" dive bomber/torpedo plane, which never saw service in WWII...but did fight in the Korean War as a navy blue painted fighter/bomber; and the Vietnam War as a camoflaged painted fighter bomber for the USAF and a regular grey/whitish fighter bomber for the USN. Depicted in the film, "Rescue Dawn" (based on a true story). About 3,000 A-1's were built, and about 266 Skyraiders were lost in the Vietnam War. 2. A-4 Skyhawk, a single jet engine attack aircraft, first entering US service in about 1954. Nicknamed the "scooter", among other names, it was well liked because it was small (wing-span about 26') which allowed MORE jets to be carried aboard carriers. Reportedly easy to fly, easy to maintain, and cheap to build. Used strictly by the USN/USMC during the Vietnam War, nearly 3,000 were built and about 362 were lost during the war. The A-7 Corsair II would replace the A-4. The A7 was the only single seat jet fighter/bomber that was designed, built, and sent directly into combat in Vietnam during the 1960's. All of the others had been designed or built during the 1950's. In addition, the A7 was used by BOTH the USAF and the USN in the Vietnam War.
Tactical victory for IJN: Sunk USS Lexington, one of two of the largest aircraft carriers in the USN. Plus the destroyer USS Sims and an oiler. IJN lost one light carrier. Strategic victory for USN: IJN aborted mission.
USN carriers vs IJN carriers.
There were well over 100 aircraft carriers in WWII. However, they were generally divided into three groups: Fleet Carriers, Light Carriers, and Escort Carriers. US Fleet carriers such as the USS Yorktown, USS Hornet, USS Enterprise, USS Lexington, USS Wasp, USS Saratoga, were "battle" carriers. The 9 USN light carriers were built upon USN cruiser hulls. The 50 plus escort carriers (baby flattops) were built upon merchant ship hulls.
Decisive clash of carriers; decisive USN victory.
Although the F-105 Thunderchief was the largest single engine jet fighter-bomber made, and was the USAFs only purpose built "fighter-bomber" (all others were fighters or interceptors) it was the smallest bomber used in the Vietnam War. The USN A6 Intruder and the USAF B57 Canberra were medium bombers used during the war, and the B52 Stratofortress was the heavy bomber of the Vietnam War.
Flight l9, a training squadron of USN (Avenger) torpedo bombers. planes of this type successfully sunk Japanese carriers at the Battle of Midway, so were a combat-ready craft.
Four IJN and one USN.
IJN four carriers/one cruiser; USN one carrier/one destroyer/ IJN 250 airplanes/USN 150 airplanes
USN had 3 carriers and 50 support vessels; IJN had 4 carriers, 7 battlehips and 150 support vessels.
At present, the F/A -18 is the most common USN fighter.
IJN Airmen attacked Midway Island, USN Airmen attacked IJN carriers.
The Douglas A-1 Skyraider (see film: Rescue Dawn) was a propeller driven dive bomber/torpedo bomber designed during WWII, but only saw combat in Korea and Vietnam Wars. Only the USN/USMC (?) used the A1 in Korea; the USAF/USN/USMC (?) used the Skyraider in Vietnam. About 266 A1s were lost in the Vietnam War. The Douglas A-4 Skyhawk (flown by Senator McCain) was strictly a USN/USMC jet. Nicknamed the "scooter" because it was small, easy to fly, and cheap to build and buy. Approximately 362 "scooters" were lost in the Vietnam War.
Primarily the IJN & USN used subs for "battle." Reconnaissance and picking off special warships (flagships, carriers, etc.) was their mission. DKM primarily used their subs for merchant ship sinkings.