Showing posts with label Battle of Britain. Show all posts
Showing posts with label Battle of Britain. Show all posts

Monday, 28 November 2016

Britain's Secret Weapon

Here are ten facts you may not know about radar.

1.  Radar was first developped in the 1930's in Bawdsey, England.

2.  Radar is similar to a bat using sound to see in the dark.

3.  Radar operators during World War II were able to spot objects up to 200 miles away.

4.  A semiconductor crystal was a key component of radar.  Certain universities worked to perfect this crystal including Purdue, Bell, MIT and University of Chicago.

5.  Radar was the secret weapon used by the British during the Battle of Britain.

6.  Radar operators were sworn to secrecy, not even revealing their work to their parents.  They often said they were doing "wireless" work.

7.  British Commandos raided a Nazi radar station in Belgium in 1942.  They dismantled the system and brought it back to Britain to study.

8.  During World War II, radar was able to detect the location of aircraft, vessels and even V-1 rockets.

9.  Over 4000 personnel were involved in radar operations in Britain.

10.  At its height, radar operators could see almost 2000 aircraft on their screens at one time.

Note:  For more information, read Gwen Arnold's book Radar Days (http://www.amazon.ca/Radar-Days-Memoirs-WAAF-Operator/dp/1873203497).





Canadian radar operators courtesy www.hmcssackville.ca.  

Friday, 7 November 2014

Britain's Secret Weapon

Here are ten facts you may not know about radar.

1.  Radar was first developped in the 1930's in Bawdsey, England.

2.  Radar is similar to a bat using sound to see in the dark.

3.  Radar operators during World War II were able to spot objects up to 200 miles away.

4.  A semiconductor crystal was a key component of radar.  Certain universities worked to perfect this crystal including Purdue, Bell, MIT and University of Chicago.

5.  Radar was the secret weapon used by the British during the Battle of Britain.

6.  Radar operators were sworn to secrecy, not even revealing their work to their parents.  They often said they were doing "wireless" work.

7.  British Commandos raided a Nazi radar station in Belgium in 1942.  They dismantled the system and brought it back to Britain to study.

8.  During World War II, radar was able to detect the location of aircraft, vessels and even V-1 rockets.

9.  Over 4000 personnel were involved in radar operations in Britain.

10.  At its height, radar operators could see almost 2000 aircraft on their screens at one time.

Note:  For more information, read Gwen Arnold's book Radar Days (http://www.amazon.ca/Radar-Days-Memoirs-WAAF-Operator/dp/1873203497).





Canadian radar operators courtesy www.hmcssackville.ca.  

Wednesday, 5 November 2014

The Spitfire

Here are ten facts about the World War II aircraft, the spitfire.

1.  The Spitfire was the only British aircraft to be in continuous production throughout World War II.

2.  R. J. Mitchell designed the Spitfire at Supermarine Aviation, starting in 1938.

3.  The name Spitfire comes from Old English meaning strong or fiery.  Other names considered for the bomber were Snipe and Shrew.

4.  The plane weighed 2400 kilos and had a top speed of 582 kph.

5.  There were 20,000 Spitfires built and they remained in service until 1955.

6.  The Spitfire helped Britain win the Battle of Britain even though they were outnumbered in aircraft capacity 2000 to 700.

7.  The Spitfire has been mentioned in movies like Battle of Britain, Malta Story and Reach for the Sky.

8.  There remain 50 Spitfires in the world in operation.

9.  Many pilots were unfamiliar with the Spitfire's innovative retractable undercarriage.  Early accidents were often the result of pilots forgetting to the lower the wheels before landing.

10.  Rather than carrying bombs, some of the Spitfires were modified to house two small barrels of beer.

Source:  primaryfacts.com