What is a radio proximity fuse?
What is a radio proximity fuse?
A proximity fuze (or fuse) is a fuze that detonates an explosive device automatically when the distance to the target becomes smaller than a predetermined value. Proximity fuzes are designed for targets such as planes, missiles, ships at sea, and ground forces.
Did the Germans have proximity fuses in ww2?
The Germans had prototype proximity fuses in research programmes near the start of the war. They were put on hold by a certain Austrian Corporal as taking too long to be ready for use, so not worth developing. This decision wasn’t revised in time to get them into production before the end of the war.
When were proximity fuses first used?
British scientists started work on a proximity fuze in the late 1930s and solved enough of the inherent problems to test marginally effective prototypes. Their effort was stymied by cost overruns and the twin challenges of miniaturized components and adaptability for mass production.
Who developed the proximity fuze?
W. A. S. Butement
Samuel Curran
Proximity fuze/Inventors
What was the best anti aircraft gun ww2?
FHCAM – 88 mm Flak 37 Anti-Aircraft Gun. The “88” was the most famous and feared artillery weapon of World War II.
What is laser proximity fuze?
A proximity fuze is a fuze that detonates an explosive device automatically when the distance to the target becomes smaller than a predetermined value. Proximity fuzes are designed for targets such as planes, missiles, ships at sea, and ground forces.
What is variable time fuze?
Variable Time Fuze A Variable Time (VT) fuze is an artillery fuze equipped with a system that emits radio signals as the projectile approaches the target. The echo, or return pulse, from the target causes the fuze to automatically detonate the projectile at a set altitude over the target.
Why does flak explode in the air?
Flak as we know it ( the exploding ordinance variety ) works by using fuses. One may use a timed fuse in the shell. After so many seconds, the shell would detonate like a times bomb. Another, is a barometric fuse, a fuse that’s triggered when a certian altitude is reach by measuring air pressure.
What was the best anti-aircraft gun ww2?
Why is proximity sensor used?
A proximity sensor is a device that can detect or sense the approach or presence of nearby objects and for this it does not need physical contact. There are different kinds of proximity sensors. Some of them are listed [8]: Inductive: This type of sensor is used to detect nearby metallic objects.
Is it legal to own anti aircraft guns?
With the right paperwork, the right amount of cash, and a willing seller (or a license to construct such a weapon) they are legal to own. However, anti-aircraft missiles are outright illegal except for government entities or defense contractors that are developing missiles for government entities.
Are flak guns still used?
As “Flak” existed in the twentieth century, no, however, a modern equivalent of the radar guided air defense gun is deployed widely by all major militaries.
How do radio proximity fuzes work?
Among various possible types of radio proximity fuzes, an active-type fuzed operating on the doppler effect was selected as being the most promising method. In a doppler-type fuze, the actuating signal is produced by the wave reflected from a target moving with respect to the fuze.
What is a proximity fuze used for in the military?
The proximity fuze makes the problem simpler than the previous methods. Proximity fuzes are also useful for producing air bursts against ground targets. A contact fuze would explode when it hit the ground; it would not be very effective at scattering shrapnel.
When was the first proximity fuze made?
In mid-November 1939, a German neon lamp tube and a design of a prototype proximity fuze based on capacitive effects was received by British Intelligence as part of the Oslo Report. In the post-World War II era, a number of new proximity fuze systems were developed, including radio, optical, and other means.
What is the maximum burst height of a proximity fuse?
For use against surface targets, proximity fuzes are designed for an optimum height of burst, depending on the nature of the target and the properties of the missile. These optimum heights vary from 10 to 70 ft for fragmentation and blast bombs and are of the order of a few hundred feet for chemical warfare bombs.
