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The earliest sightings recorded were in World War II.
What else can I help you with?
When was radar used?
Radar was invented and first used during the second world war. It is still, very much in use today.It's original use was to detect, and thus prepare for, fighter aircraft and bombers.Ships and aircraft use radar for navigation and collision avoidance.Air traffic control use radar to keep track of aircraft and keep them safe.Weather stations use radar to detect rain clouds.Radar is also being used in, experimental, driverless cars.
What is a word that deriverd Scot who invented waterproof material?
Macintosh
What do radar engineers make?
A radar engineer works with radar. They have design, develop, install, and test a radar.
What are the advantages of radar range over radar bearing?
Radar range is the distance of the object from the radar. Radar bearing is the direction of the object in relation to the radar. As radar is primarily used for ranging, the range information may be more important than the bearing.
What material is used to make a mop?
Mops are typically made from various materials, including cotton, microfiber, sponge, and synthetic fibers like rayon or polyester. Cotton mops are absorbent and durable, while microfiber mops are effective at trapping dirt and dust. Sponge mops have a absorbent sponge head for easy cleaning, and synthetic fibers offer durability and resistance to wear. The choice of material often depends on the intended cleaning surface and application.
How is the stealth bomber design?
the plane is made with radar absorbent material, and is shaped specifically so the radar that doesn't get absorbed, deflects off of it at an angle and not back to the ground based radar. it has been rated as the best bomber till now in the world.
is soap a non absorbent material?
No
How can a plane not be detected on radar?
The impedance of plane material is made equal to the impedance of air,in this way the waves sent by radar does not reflect by material of plane and pass through plane and do not come back to radar.That is why,plane remain invisible to radar.This material was invented by a PHD proffesor in UET Lahore Pakistan.
Who made the radar?
As far as I know, radar was invented by a Hungarian scientist named Zoltan Bay. That radar was first used in World War II by the British troops.
When and who invented RADAR?
1935
What is the most effective odor absorbent material for eliminating unwanted smells in a room?
Activated charcoal is the most effective odor absorbent material for eliminating unwanted smells in a room.
What year was the radar invented?
Radar was invented in 1935 by Scottish physicist Sir Robert Watson-Watt. He developed the first practical radar system for detecting aircraft.
When was the ship radar invented?
Radar was first put on ships during WW2.
What helped the british detect German planes?
The newly invented radar.
Material A us stretchy but not absorbent Material B is very absorbent but does not stretch Which makes the best swim wear?
Material B would make the best swimwear as its absorbent properties would help with water absorption and quick drying, which is essential for swimwear. The lack of stretch in Material B can be compensated for by using a design that provides a good fit and comfort for the swimmer.
Who invented Doppler radar?
Christian Doppler
When was the radar gun invented?
March 1954
