USS Lexington (CV-2)

Curtiss F6C fighters and Martin T3M torpedo bombers, 1928

The ship's flight deck was 866 feet 2 inches (264 m) long and had a maximum width of 105 feet 11 inches (32.3 m).[6] When built, her hangar "was the largest single enclosed space afloat on any ship"[10] and had an area of 33,528 square feet (3,114.9 m²). It was 424 feet (129.2 m) long and 68 feet (20.7 m) wide. Its minimum height was 21 feet (6.4 m), and it was divided by a single fire curtain just forward of the aft aircraft elevator. Aircraft repair shops, 108 feet (32.9 m) long, were aft of the hangar, and below them was a storage space for disassembled aircraft, 128 feet (39.0 m) long. Lexington was fitted with two hydraulically powered elevators on her centerline. The forward elevator's dimensions were 30 by 60 feet (9.1 m × 18.3 m) and it had a capacity of 16,000 pounds (7,300 kg). The aft elevator had a capacity of only 6,000 pounds (2,700 kg) and measured 30 by 36 feet (9.1 m × 11.0 m).[10] Avgas was stored in eight compartments of the torpedo protection system, and their capacity has been quoted as either 132,264 US gallons (500,670 l; 110,133 imp gal) or 163,000 US gallons (620,000 l; 136,000 imp gal).[11]

Lexington's ship's insignia was adapted from the sculpture by Henry Hudson Kitson

Lexington was initially fitted with electrically operated arresting gear designed by Carl Norden that used both fore-and-aft and transverse wires. The longitudinal wires were intended to prevent aircraft from being blown over the side of the ship while the transverse wires slowed them to a stop. This system was authorized to be replaced by the hydraulically operated Mk 2 system, without longitudinal wires, on 11 August 1931. Four improved Mk 3 units were added in 1934, giving the ship a total of eight arresting wires and four barriers intended to prevent aircraft from crashing into parked aircraft on the ship's bow. After the forward flight deck was widened in 1936, an additional eight wires were added there to allow aircraft to land over the bow if the landing area at the stern was damaged.[12] The ship was built with a 155-foot (47.2 m), flywheel-powered, F Mk II aircraft catapult, also designed by Norden, on the starboard side of the bow.[6][10] This catapult was strong enough to launch a 10,000-pound (4,500 kg) aircraft at a speed of 48 knots (89 km/h; 55 mph). It was intended to launch seaplanes, but was rarely used; a 1931 report tallied only five launches of practice loads since the ship had been commissioned. It was removed during the ship's 1936 refit.[13]

Lexington was designed to carry 78 aircraft, including 36 bombers,[14] but these numbers increased once the Navy adopted the practice of tying up spare aircraft in the unused spaces at the top of the hangar.[15] In 1936, the fighter component of her air group consisted of 18 Grumman F2F-1 and 18 Boeing F4B-4 fighters, plus an additional nine F2Fs in reserve. Offensive punch was provided by 20 Vought SBU Corsair dive bombers with 10 spare aircraft and 18 Great Lakes BG torpedo bombers with nine spares. Miscellaneous aircraft included two Grumman JF Duck amphibians, plus one in reserve, and three active and one spare Vought O2U Corsair observation aircraft. This amounted to 79 aircraft, plus 30 spares.[6]

The Lexington-class carriers used turbo-electric propulsion; each of the four propeller shafts was driven by two 22,500-shaft-horsepower (16,800 kW) electric motors. They were powered by four General Electric turbo generators rated at 35,200 kilowatts (47,200 hp) using steam provided by sixteen Yarrow boilers.[16] Six 750-kilowatt (1,010 hp) electric generators were installed in the upper levels of the two main turbine compartments to provide power to meet the ship's hotel load (minimum electrical) requirements.[17]

The ship was designed to reach 33.25 knots (61.58 km/h; 38.26 mph),[6] but Lexington achieved 34.59 knots (64.06 km/h; 39.81 mph) from 202,973 shp (151,357 kW) during sea trials in 1928.[16] She carried a maximum of 6,688 long tons (6,795 t) of fuel oil, but only 5,400 long tons (5,500 t) of that was usable, as the rest had to be retained as ballast in the port fuel tanks to offset the weight of the island and main guns.[18] Designed for a range of 10,000 nautical miles (19,000 km; 12,000 mi) at a speed of 10 knots (19 km/h; 12 mph),[6] the ship demonstrated a range of 9,910 nmi (18,350 km; 11,400 mi) at a speed of 10.7 knots (19.8 km/h; 12.3 mph) with 4,540 long tons (4,610 t) of oil.[18]

Lexington firing her eight-inch guns, 1928

The Navy's Bureau of Construction and Repair was not convinced when the class was being designed that aircraft could effectively substitute as armament for a warship, especially at night or in bad weather that would prevent air operations.[19] Thus the carriers' design included a substantial gun battery of 8 eight-inch (203 mm) Mk 9 guns in four twin-gun turrets. These turrets were mounted above the flight deck on the starboard side, one superfiring pair before the superstructure, and another behind the funnel, numbered I to IV from bow to stern.[20] In theory the guns could fire to both sides, but it is probable that if they were fired to port (across the deck) the blast would have damaged the flight deck.[21]

The ship's heavy anti-aircraft (AA) armament consisted of a dozen five-inch (127 mm) Mk 10 guns which were mounted on single mounts, three each fitted on sponsons on each side of the bow and stern.[22] No light AA guns were initially mounted on Lexington, but two sextuple .30-caliber (7.62 mm) machine gun mounts were installed in 1929.[23] They were unsuccessful, and they were replaced by two .50-caliber (12.7 mm) machine guns by 1931, one each on the roof of the upper eight-inch turrets. During a refit in 1935, platforms mounting four .50-caliber machine guns were installed on each corner of the ship, and an additional platform was installed that wrapped around the funnel. Six machine guns were mounted on each side of this last platform. In October 1940, four three-inch (76 mm) Mk 10 AA guns were installed in the corner platforms; they replaced two of the .50-caliber machine guns which were remounted on the tops of the eight-inch gun turrets. Another three-inch gun was added on the roof of the deckhouse between the funnel and the island. These guns were just interim weapons until the quadruple 1.1-inch (28 mm) gun mounts could be installed in August 1941.[24]

In March 1942, Lexington's eight-inch turrets were removed at Pearl Harbor and replaced by seven quadruple 1.1-inch gun mounts. The eight-inch guns and turrets were reused as coast defense weapons on Oahu.[25] In addition twenty-two 20-millimeter (0.8 in) Oerlikon AA guns were installed, six in a new platform at the base of the funnel, 12 in the positions formerly occupied by the ship's boats in the sides of the hull, two at the stern, and a pair on the aft control top. When the ship was sunk in May 1942, her armament consisted of a dozen single 5-inch guns, 12 quadruple 1.1-inch mounts, 22 Oerlikon guns, and at least two dozen .50-caliber machine guns.[26]

Each eight-inch turret had a Mk 30 rangefinder at the rear of the turret for local control, but they were normally controlled by two Mk 18 fire-control directors, one each on the fore and aft spotting tops.[20] A 20-foot (6.1 m) rangefinder was fitted on top of the pilothouse to provide range information for the directors.[27] Each group of three five-inch guns was controlled by a Mk 19 director, two of which were mounted on each side of the spotting tops.[22] Lexington received a RCA CXAM-1 radar in June 1941 during a brief refit in Pearl Harbor. The antenna was mounted on the forward lip of the funnel with its control room directly below the aerial, replacing the secondary conning station formerly mounted there.[28]

The waterline belt of the Lexington-class ships tapered 7–5 inches (178–127 mm) in thickness from top to bottom and angled 11° outwards at the top. It covered the middle 530 feet (161.5 m) of the ships. Forward, the belt ended in a bulkhead that also tapered from seven to five inches in thickness. Aft, it terminated at a seven-inch bulkhead. This belt had a height of 9 feet 4 inches (2.8 m). The third deck over the ships' machinery and magazine was armored with two layers of special treatment steel (STS) totaling 2 inches (51 mm) in thickness. The steering gear, however, was protected by two layers of STS that totaled 3 inches (76 mm) on the flat and 4.5 inches (114 mm) on the slope.[29]

The gun turrets were protected only against splinters with 0.75 inches (19 mm) of armor. The conning tower was 2–2.25 inches (51–57 mm) of STS, and it had a communications tube with two-inch sides running from the conning tower down to the lower conning position on the third deck. The torpedo defense system of the Lexington-class ships consisted of three to six medium steel protective bulkheads that ranged from 0.375 to 0.75 inches (10 to 19 mm) in thickness. The spaces between them could be used as fuel tanks or left empty to absorb the detonation of a torpedo's warhead.[29]

Admiral Husband Kimmel, Commander-in-Chief, Pacific Fleet, ordered Task Force (TF) 12—Lexington, three heavy cruisers and five destroyers—to depart Pearl Harbor on 5 December 1941 to ferry 18 U.S. Marine Corps Vought SB2U Vindicator dive bombers of VMSB-231 to reinforce the base at Midway Island.[43] At this time she embarked 65 of her own aircraft, including 17 Brewster F2A Buffalo fighters. On the morning of 7 December, the Task Force was about 500 nautical miles (930 km; 580 mi) southeast of Midway when it received news of the Japanese Attack on Pearl Harbor. Several hours later, Rear Admiral John H. Newton, commander of the Task Force, received orders that cancelled the ferry mission and ordered him to search for the Japanese ships while rendezvousing with Vice Admiral Wilson Brown's ships 100 miles (160 km) west of Niihau Island. Captain Frederick Sherman needed to maintain a continuous Combat Air Patrol (CAP) and recover the fuel-starved fighters which were on patrol. With the Marine aircraft aboard, Lexington's flight deck was very congested and he decided to reverse the phase of the ship's electric propulsion motors and steam full speed astern in order to launch a new CAP and then swap back to resume forward motion to recover his current CAP. This unorthodox action allowed him to maintain a continuous CAP and recover his aircraft without the lengthy delay caused by moving the aircraft on the flight deck from the bow to the stern and back to make space available for launch and recovery operations. Lexington launched several scout planes to search for the Japanese that day and remained at sea between Johnston Island and Hawaii, reacting to several false alerts, until she returned to Pearl Harbor on 13 December.[44] Kimmel had wanted to keep the ships at sea for longer, but difficulties refueling at sea on 11 and 12 December meant that the task force was low on fuel and was forced to return to port.[45]

Re-designated as Task Force 11, and reinforced by four destroyers, Lexington and her consorts steamed from Pearl Harbor the next day to raid the Japanese base on Jaluit in the Marshall Islands to distract the Japanese from the Wake Island relief force led by Saratoga. For this operation, Lexington embarked 21 Buffalos, 32 Douglas SBD Dauntless dive bombers, and 15 Douglas TBD Devastator torpedo bombers, although not all aircraft were operational. Vice Admiral William S. Pye, acting commander of the Pacific Fleet, canceled the attack on 20 December and ordered the Task Force northwest to cover the relief force. The Japanese, however, captured Wake on 23 December before Saratoga and her consorts could get there. Pye, reluctant to risk any carriers against a Japanese force of unknown strength, ordered both task forces to return to Pearl.[46]

Lexington arrived back at Pearl Harbor on 27 December, but was ordered back to sea two days later. She returned on 3 January, needing repairs to one of her main generators. It was repaired four days later when TF 11 sailed with the carrier as Brown's flagship. The Task Force's mission was to patrol in the direction of Johnston Atoll. It was spotted by the submarine I-18 on 9 January and several other submarines were vectored to intercept the Task Force. Another submarine was spotted on the surface the following morning about 60 nautical miles (110 km; 69 mi) south of the carrier by two Buffalos who reported it without alerting the submarine to their presence. That afternoon it was spotted again, further south, by a different pair of fighters, and two Devastators carrying depth charges were vectored to the submarine's position. They claimed to have damaged it before it could fully submerge, but the incident is not mentioned in Japanese records. The putative victim was most likely I-19, which arrived at Kwajalein Atoll on 15 January. Lexington and her consorts returned to Pearl Harbor on the following day without further incident.[47]

Task Force 11 sailed from Pearl Harbor three days later to conduct patrols northeast of Christmas Island. On 21 January, Admiral Chester Nimitz, the new commander of the Pacific Fleet, ordered Brown to conduct a diversionary raid on Wake Island on 27 January after refueling from the only available tanker, the elderly and slow oiler Neches en route to Brown. The unescorted tanker was torpedoed and sunk by I-71 23 January, forcing the cancellation of the raid. The task force arrived back in Pearl two days later. Brown was ordered back to sea on 31 January to escort the fast oiler Neosho to its rendezvous with Halsey's task force returning from its attack on Japanese bases in the Marshall Islands. He was then supposed to patrol near Canton Island to cover a convoy arriving there on 12 February. The task force was reconfigured with only two heavy cruisers and seven destroyers; the 18 Grumman F4F Wildcats of VF-3, redeployed from the torpedoed Saratoga, replaced VF-2 to allow the latter unit to convert to the Wildcat. One of the Wildcats was severely damaged upon landing on the carrier. Nimitz cancelled the rendezvous on 2 February after it became apparent that Halsey did not need Neosho's fuel and ordered Brown to proceed to Canton Island. On 6 February, Nimitz ordered him to rendezvous with the ANZAC Squadron in the Coral Sea to prevent Japanese advances that might interfere with the sea-lanes connecting Australia and the United States. In addition, he was to protect a troop convoy bound for New Caledonia.[48]

The heavy cruiser San Francisco and two destroyers reinforced the task force on 10 February and Brown rendezvoused with the ANZAC Squadron six days later. Even after emptying Neosho of her oil there was not enough fuel for the ANZAC Squadron to join Brown's proposed raid on Rabaul and they were forced to remain behind. Brown was reinforced by the heavy cruiser Pensacola and two destroyers on 17 February and tasked these ships to bombard Rabaul in addition to the attack by Lexington's aircraft. While still some 453 nautical miles (839 km; 521 mi) northeast of Rabaul, the task force was spotted by a Kawanishi H6K "Mavis" flying boat on the morning of 20 February. The snooper was detected by Lexington's radar and was shot down by Lieutenant Commander Jimmy Thach and his wingman, but not before it radioed its spot report. Another H6K was vectored in to confirm the first aircraft's report, but it was detected and shot down before it could radio its report. Brown's plan had depended on the element of surprise and he canceled the raid, although he decided to proceed toward Rabaul to lure Japanese aircraft into attacking him.[49]

A Mitsubishi G4M torpedo bomber photographed from Lexington's flight deck on 20 February 1942

Rear Admiral Eiji Gotō, commander of the 24th Air Flotilla, launched all 17 of his long-range Mitsubishi G4M1 "Betty" torpedo bombers of the recently-activated 4th Kōkūtai, although no torpedoes were available at Rabaul and they made do with a pair of 250-kilogram (550 lb) bombs apiece. To better search for the Americans, the Japanese split their aircraft into two groups and Lexington's radar acquired one of these at 16:25. At this time, the ship was rotating its patrolling aircraft and the newly launched aircraft barely had time to reach the altitude of the Japanese before they arrived. Lexington had 15 fully fueled Wildcats and Dauntlesses on her forward flight deck that had been moved forward to allow the patrolling fighters to land. They represented a serious fire hazard, but they could not be launched until all aircraft on the flight deck were moved aft. Cognizant of the danger, the deck crews succeeded in respotting the aircraft and the fueled aircraft were able to take off before the Japanese attacked.[50] Commander Herbert Duckworth said, "It was as if some great hand moved all the planes aft simultaneously."[51] Only four of the nine G4Ms in the first wave survived to reach Lexington, but all of their bombs missed and they were all shot down afterward, including one by a Dauntless. The losses were not all one-sided as they shot down two of the defending Wildcats. The second wave of eight bombers was spotted at 16:56, while all but two of the Wildcats were dealing with the first wave. Lieutenant Edward O'Hare and his wingman, Lieutenant (junior grade) Marion Dufilho, were able to intercept the bombers a few miles short of Lexington, but Dufilho's guns jammed before he could fire a shot. O'Hare shot down three G4Ms and damaged two others before the bombers dropped their bombs, none of which struck the wildly maneuvering carrier. Only three of the G4Ms reached base, as Wildcats and Dauntlesses pursued and shot down several others.[52]

The task force changed course after dark for its rendezvous with the tanker Platte, scheduled for 22 February. One Japanese Aichi E13A "Jake" floatplane succeeded in tracking the task force for a short time after dark, but six H6Ks launched after midnight were unable to locate the American ships. Brown rendezvoused with Platte and the escorting ANZAC Squadron on schedule and he requested reinforcement by another carrier if another raid on Rabaul was desired.[53] Nimitz promptly responded by ordering Yorktown's Task Force 17, under the command of Rear Admiral Frank Jack Fletcher, to rendezvous with Brown north of New Caledonia on 6 March to allow the latter to attack Rabaul. The initial plan was to attack from the south in the hope of avoiding Japanese search aircraft, but this was changed on 8 March when word was received that Rabaul harbor was empty as the Japanese had invaded Papua New Guinea and all the shipping was anchored off the villages of Lae and Salamaua. The plan was changed to mount the attack from a position in the Gulf of Papua, even though this involved flying over the Owen Stanley Mountains. The two carriers reached their positions on the morning of 10 March and Lexington launched eight Wildcats, 31 Dauntlesses and 13 Devastators. They were the first to attack the 16 Japanese ships in the area and sank three transports and damaged several other ships before Yorktown's aircraft arrived 15 minutes later. One Dauntless was shot down by anti-aircraft fire while a Wildcat shot down a Nakajima E8N floatplane. A H6K spotted one carrier later that afternoon, but the weather had turned bad and the 24th Air Flotilla decided not to attack. Task Force 11 was ordered to return to Pearl and Lexington exchanged six Wildcats, five Dauntlesses and one Devastator for two Wildcats from Yorktown that needed overhaul before she left. The task force arrived at Pearl Harbor on 26 March.[54]

The ship was given a short refit, during which her eight-inch gun turrets were removed and replaced by quadruple 1.1-inch (28 mm) anti-aircraft guns. Rear Admiral Aubrey Fitch assumed command of Task Force 11 on 1 April and it was reorganized to consist of Lexington and the heavy cruisers Minneapolis and New Orleans as well as seven destroyers. The task force sortied from Pearl Harbor on 15 April, carrying 14 Buffalos of VMF-211 to be flown off at Palmyra Atoll. After flying off the Marine fighters, the task force was ordered to train with the battleships of Task Force 1 in the vicinity of Palmyra and Christmas Island. Late on 18 April, the training was cancelled as Allied codebreakers had figured out that the Japanese intended to invade and occupy Port Moresby and Tulagi in the southeastern Solomon Islands (Operation Mo). Therefore, Fitch's ships, acting on a command from Nimitz, rendezvoused with TF 17 north of New Caledonia on 1 May, after refueling from the tanker Kaskaskia on 25 April to thwart the Japanese offensive. At this time, Lexington's air group consisted of 21 Wildcats, 37 Dauntlesses and 12 Devastators.[55]

Both Task Forces needed to refuel, but TF 17 finished first and Fletcher took Yorktown and her consorts northward toward the Solomon Islands on 2 May. TF 11 was ordered to rendezvous with TF 17 and Task Force 44, the former ANZAC Squadron, further west into the Coral Sea on 4 May.[56] The Japanese opened Operation Mo by occupying Tulagi on 3 May. Alerted by Allied reconnaissance aircraft, Fletcher decided to attack Japanese shipping there the following day. The air strike on Tulagi confirmed that at least one American carrier was in the vicinity, but the Japanese had no idea of its location.[57] They launched a number of reconnaissance aircraft the following day to search for the Americans, but without result. One H6K flying boat spotted Yorktown, but was shot down by one of Yorktown's Wildcat fighters before she could radio a report. US Army Air Forces (USAAF) aircraft spotted Shōhō[Note 1] southwest of Bougainville Island on 5 May, but she was too far north to be attacked by the American carriers, which were refueling.[59] That day, Fletcher received Ultra intelligence that placed the three Japanese carriers known to be involved in Operation Mo near Bougainville Island, and predicted 10 May as the date of the invasion. It also predicted airstrikes by the Japanese carriers in support of the invasion several days before 10 May. Based on this information, Fletcher planned to complete refueling on 6 May and to move closer to the eastern tip of New Guinea to be in a position to locate and attack Japanese forces on 7 May.[60]

Another H6K spotted the Americans during the morning of 6 May and successfully shadowed them until 1400. The Japanese, however, were unwilling or unable to launch air strikes in poor weather or without updated spot reports.[61] Both sides believed they knew where the other force was, and expected to fight the next day.[62] The Japanese were the first to spot their opponents when one aircraft found the oiler Neosho escorted by the destroyer Sims at 0722, south of the strike force. They were misidentified as a carrier and a cruiser so the fleet carriers Shōkaku and Zuikaku launched an airstrike 40 minutes later that sank Sims and damaged Neosho badly enough that she had to be scuttled a few days later. The American carriers were west of the Japanese carriers, not south, and they were spotted by other Japanese aircraft shortly after the carriers had launched their attack on Neosho and Sims.[63]

American reconnaissance aircraft reported two Japanese heavy cruisers northeast of Misima Island in the Louisiade Archipelago off the eastern tip of New Guinea at 07:35 and two carriers at 08:15. An hour later Fletcher ordered an airstrike launched, believing that the two carriers reported were Shōkaku and Zuikaku. Lexington and Yorktown launched a total of 53 Dauntlesses and 22 Devastators escorted by 18 Wildcats. The 08:15 report turned out to be miscoded, as the pilot had intended to report two heavy cruisers, but USAAF aircraft had spotted Shōhō, her escorts and the invasion convoy in the meantime. As the latest spot report plotted only 30 nautical miles (56 km; 35 mi) away from the 08:15 report, the aircraft en route were diverted to this new target.[64]

Lexington photographed from a Japanese aircraft on 8 May after she had already been struck by bombs

Shōhō and the rest of the main force were spotted by aircraft from Lexington at 10:40. At this time, Shōhō's patrolling fighters consisted of two Mitsubishi A5M "Claudes" and one Mitsubishi A6M Zero. The dive bombers of VS-2 began their attack at 1110 as the three Japanese fighters attacked the Dauntlesses in their dive. None of the dive bombers hit Shōhō, which was maneuvering to avoid their bombs; one Zero shot down a Dauntless after it had pulled out of its dive; several other Dauntlesses were also damaged. The carrier launched three more Zeros immediately after this attack to reinforce its defences. The Dauntlesses of VB-2 began their attack at 11:18 and they hit Shōhō twice with 1,000-pound (450 kg) bombs. These penetrated the ship's flight deck and burst inside her hangars, setting the fueled and armed aircraft there on fire. A minute later the Devastators of VT-2 began dropping their torpedoes from both sides of the ship. They hit Shōhō five times and the damage from the hits knocked out her steering and power. In addition, the hits flooded both the engine and boiler rooms. Yorktown's aircraft finished the carrier off and she sank at 11:31. After his attack, Lieutenant Commander Robert E. Dixon, commander of VS-2, radioed his famous message to the American carriers: "Scratch one flat top!"[65]

After Shōkaku and Zuikaku had recovered the aircraft that had sunk Neosho and Sims, Rear Admiral Chūichi Hara, commander of the 5th Carrier Division, ordered that a further air strike be readied as the American carriers were believed to have been located. The two carriers launched a total of 12 Aichi D3A "Val" dive bombers and 15 Nakajima B5N "Kate" torpedo bombers late that afternoon. The Japanese had mistaken Task Force 44 for Lexington and Yorktown, which were much closer than anticipated, although they were along the same bearing. Lexington's radar spotted one group of nine B5Ns at 17:47 and half the airborne fighters were directed to intercept them while additional Wildcats were launched to reinforce the defences. The intercepting fighters surprised the Japanese bombers and shot down five while losing one of their own. One section of the newly launched fighters spotted the remaining group of six B5Ns, shooting down two and badly damaging another bomber, although one Wildcat was lost to unknown causes. Another section spotted and shot down a single D3A. The surviving Japanese leaders cancelled the attack after such heavy losses and all aircraft jettisoned their bombs and torpedoes. They had still not spotted the American carriers and turned for their own ships, using radio direction finders to track the carrier's homing beacon. The beacon broadcast on a frequency very close to that of the American ships and many of the Japanese aircraft confused the ships in the darkness. A number of them flew right beside the American ships, flashing signal lights in an effort to confirm their identity, but they were not initially recognized as Japanese because the remaining Wildcats were attempting to land aboard the carriers. Finally they were recognized and fired upon, by both the Wildcats and the anti-aircraft guns of the task force, but they sustained no losses in the confused action. One Wildcat lost radio contact and could not find either of the American carriers; the pilot was never found. The remaining 18 Japanese aircraft successfully returned to their carriers, beginning at 20:00.[66]

View of the flight deck of Lexington, at about 15:00 on 8 May. The ship's air group is spotted aft, with Wildcat fighters nearest the camera. Dauntless dive bombers and Devastator torpedo bombers are parked further aft. Smoke is rising around the aft aircraft elevator from fires burning in the hangar.

On the morning of 8 May, both sides spotted each other about the same time and began launching their aircraft about 09:00. The Japanese carriers launched a total of 18 Zeros, 33 D3As and 18 B5Ns. Yorktown was the first American carrier to launch her aircraft and Lexington began launching hers seven minutes later. These totaled 9 Wildcats, 15 Dauntlesses and 12 Devastators. Yorktown's dive bombers disabled Shōkaku's flight deck with two hits and Lexington's aircraft were only able to further damage her with another bomb hit. None of the torpedo bombers from either carrier hit anything. The Japanese CAP was effective and shot down 3 Wildcats and 2 Dauntlesses for the loss of 2 Zeros.[67]

Confirmed direct hits sustained by Lexington during the battle

The Japanese aircraft spotted the American carriers around 11:05 and the B5Ns attacked first because the D3As had to circle around to approach the carriers from upwind. American aircraft shot down four of the torpedo bombers before they could drop their torpedoes, but 10 survived long enough to hit Lexington twice on the port side at 11:20, although 4 of the B5Ns were shot down by anti-aircraft fire after dropping their torpedoes. The shock from the first torpedo hit at the bow jammed both elevators in the up position and started small leaks in the port avgas storage tanks. The second torpedo hit her opposite the bridge, ruptured the primary port water main, and started flooding in three port fire rooms. The boilers there had to be shut down, which reduced her speed to a maximum of 24.5 knots (45.4 km/h; 28.2 mph), and the flooding gave her a 6–7° list to port. Shortly afterward, Lexington was attacked by 19 D3As. One was shot down by fighters before it could drop its bomb and another was shot down by the carrier. She was hit by two bombs, the first of which detonated in the port forward five-inch ready ammunition locker, killing the entire crew of one five-inch gun and starting several fires. The second hit struck the funnel, doing little significant damage although fragments killed many of the crews of the .50-caliber machine guns positioned near there. The hit also jammed the ship's siren in the "on" position. The remaining bombs detonated close alongside and some of their fragments pierced the hull, flooding two compartments.[68]

Fuel was pumped from the port storage tanks to the starboard side to correct the list and Lexington began recovering damaged aircraft and those that were low on fuel at 11:39. The Japanese had shot down three of Lexington's Wildcats and five Dauntlesses, plus another Dauntless crashed on landing. At 12:43, the ship launched five Wildcats to replace the CAP and prepared to launch another nine Dauntlesses. A massive explosion at 12:47 was triggered by sparks that ignited gasoline vapors from the cracked port avgas tanks. The explosion killed 25 crewmen and knocked out the main damage control station. The damage did not interfere with flight deck operations, although the refueling system was shut down. The fueled Dauntlesses were launched and six Wildcats that were low on fuel landed aboard. Aircraft from the morning's air strike began landing at 13:22 and all surviving aircraft had landed by 14:14. The final tally included three Wildcats that were shot down, plus one Wildcat, three Dauntlesses and one Devastator that were forced to ditch.[69]

Lexington, abandoned and burning, several hours after being damaged by Japanese airstrikes

Another serious explosion occurred at 14:42 that started severe fires in the hangar and blew the forward elevator 12 inches (305 mm) above the flight deck. Power to the forward half of the ship failed shortly afterward. Fletcher sent three destroyers to assist, but another major explosion at 15:25 knocked out water pressure in the hangar and forced the evacuation of the forward machinery spaces. The fire eventually forced the evacuation of all compartments below the waterline at 16:00 and Lexington eventually drifted to a halt. Evacuation of the wounded began shortly afterward and Sherman ordered "abandon ship" at 17:07. A series of large explosions began around 18:00 that blew the aft elevator apart and threw aircraft into the air. Sherman waited until 18:30 to ensure that all of his crewmen were off the ship before leaving himself. Some 2,770 officers and men were rescued by the rest of the task force. The destroyer Phelps was ordered to sink the ship and fired a total of five torpedoes between 19:15 and 19:52. Immediately after the last torpedo hit, Lexington finally slipped beneath the waves[70] at 15°20′S 155°30′E.[2] Some 216 crewmen were killed and 2,735 were evacuated.[71]