The reason for the attack was to end World War II, but many people argue that it was completely unnecessary and cruel.
It also sent a setting to an automatic fuse setter that the loader stuck the nose of the shell into before inserting it into the breech. Not as good as radar and proximity fuses, but the system shot down lot of aircraft in WWII.
When gun laying radar came along the rangefinder input was replaced by the radar input. Early radars were not capable of actually laying the gun, but were used as search and direction finders to let you know the aircraft was coming.
If your defending a static target like a city AA batteries can lay a barrage in the sky that the attacking aircraft have to fly through. Each battery continuously pumps shells into a box in the sky using inputs from an overall AA fire control room.
If you visit ships like the USS North Carolina you can the AA directors on the deck which look like coin-in-slot binoculars that you see at tourist destinations. These AA directors could also be used to direct the secondary batteries, if the secondary battery plot was out of service.
If you at AA guns from this era in museums you can see the servos usually v DC motors connected to gears on the mount. By William Curry 5 June, Quad. You fire either two guns or 4 guns at a time. There was also a version with two.
There was also a circular slide rule called a Cricklow slide rule that could be used to manually do the computations for the gun if the director was down.70 years ago, the decision was made to drop an atomic bomb on the nation of Japan, as a means of bringing World War II to an end.
Nagasaki and Hiroshima were affected greatly by this choice and the consequences of this action are still evident today. In the section Ship Design Analysis we will examine what spacecraft warships will need, what they won't need, and what sort of tasks they will likely be required to perform.
In the section Ship Types we will examine the thorny issue of the terminiology of the various types of spacecraft. Pros and Cons of Dropping the Atomic Bomb The dropping of atomic bomb in Hiroshima and Nagasaki ended the wars quickly, as Japan saw the devastating effects it had on their people and country.
The decision to drop these land flattening bombs was not an easy one, . Download-Theses Mercredi 10 juin Let’s just say that the biggest advantage the US had over everybody else during WWII was a completely untouched industrial base which made it possible to produce fantastic numbers of weapon systems and equipment in close to ideal conditions.
A Discussion of the Advantages and Disadvantages of the Bombing in Hiroshima PAGES 2. WORDS View Full Essay. More essays like this: Not sure what I'd do without @Kibin - Alfredo Alvarez, student @ Miami University. Exactly what I needed. - Jenna Kraig, student @ UCLA.