There’s a passage from an autobiography of a Second World War British bomber crew member called “In for a Penny, in for a Pound” where he describes that if they were to survive a crash but find themselves completely stuck in a burning wreck, they were instructed to stick their face in the flames and breath in. Their lungs would be incinerated from the heat, making them pass out, allowing a quicker and less painful death than being burned alive. Dive bombers, as the name implies, were aircraft specializing in delivering bombs using a diving attack. By flying along a steep trajectory that closely matched that of the bomb, the dive bomber eliminated much of the error in aim in the direction of approach. As a result, a well-trained pilot could hit his target better than 50% of the time, and the superb Japanese Navy carrier pilots achieved a hit accuracy of better than 80% against the British carrier Hermes and cruisers Cornwall and Dorsetshire in early 1942. It is a measure of how badly Japanese pilot skill deteriorated that, by the end of the war, the remaining pilots were hitting their targets only 10% of the time. Overall, dive bombers scored 20% hits against stationary battleship-sized targets during the war. Part of the wide variation in the effectiveness of dive bombers can be attributed to the importance of leadership. Dive bomber formations on both sides attacked in 20- to 30-second intervals behind their leader. If the leader came close to the target with his bomb, the pilots behind him could easily adjust their aim and have an excellent chance of scoring hits. If the leader was wide of the target, the entire squadron might miss the target. Although dive-bombing was originally developed as a means of accurate delivery, the attack profile of a dive bomber also posed difficulties for antiaircraft defenses. Once committed to its dive, a dive bomber was almost immune to fighter attack, since fighters had great difficulty matching such a steep dive and had no dive brakes to prevent them overshooting their target. Heavy antiaircraft shells with timed or hydrostatic fuses were almost useless because of the extreme difficulty of correctly estimating such a rapidly changing range to target. On the other hand, dive bombers were vulnerable to light antiaircraft fire, though the rapid pullout maneuver gave them some protection once they had released their bombs. Dive bombing was most widely used before and during World War II; its use declined during the war, when its vulnerability to enemy fighters became apparent. In the post-war era, this role was replaced with a combination of improved and automated bombsights, larger weapons, and even nuclear warheads that greatly reduced the need for accuracy, and finally by precision-guided weapons as they became available in the 1960s. Most tactical aircraft today allow bombing in shallow dives to keep the target visible, but true dive bombers have not been a part of military forces since the start of the jet age. (Photo credit: US Army Archives). Notify me of new posts by email.
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