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- Leonard_George_Chapman abstract "Squadron Leader Leonard George Chapman (28 March 1910 - 25 July 1975) was an inventor, radio engineer and Royal Air Force officer. While serving in the Royal Air Force he invented the 'Chapman Method' in 1937-1938. This method accurately determines the location of an object from the time difference of arrival of a signal (possibly radio echo) emitted from that object to three or more receivers. A method commonly used in civil and military surveillance applications, and also known as Multilateration. Thus it has been suggested that Chapman be nominated as the father of Multilateration.Chapman was in charge of installing 5 radar stations as part of the Chain Home system. Including the Netherbutton station in the parish of Holm, Orkney Islands, the installation of which Chapman performed while only holding the rank of Corporal.He had a long and distinguished career holding a variety of commands, rising to the rank of Squadron Leader and receiving a permanent commission.".
- Leonard_George_Chapman battle World_War_II.
- Leonard_George_Chapman birthDate "1910-03-28".
- Leonard_George_Chapman birthYear "1910".
- Leonard_George_Chapman deathDate "1975-07-25".
- Leonard_George_Chapman deathYear "1975".
- Leonard_George_Chapman serviceEndYear "1964".
- Leonard_George_Chapman serviceStartYear "1937".
- Leonard_George_Chapman thumbnail Young_Len_Chapman_in_Uniform.png?width=300.
- Leonard_George_Chapman wikiPageID "25220098".
- Leonard_George_Chapman wikiPageRevisionID "544873060".
- Leonard_George_Chapman battles World_War_II.
- Leonard_George_Chapman birthDate "1910-03-28".
- Leonard_George_Chapman dateOfBirth "1910-03-28".
- Leonard_George_Chapman dateOfDeath "1975-07-25".
- Leonard_George_Chapman deathDate "1975-07-25".
- Leonard_George_Chapman hasPhotoCollection Leonard_George_Chapman.
- Leonard_George_Chapman name "Chapman, Leonard George".
- Leonard_George_Chapman name "Leonard George Chapman".
- Leonard_George_Chapman nickname "Len".
- Leonard_George_Chapman rank Squadron_leader.
- Leonard_George_Chapman serviceyears "1937".
- Leonard_George_Chapman subject Category:1910_births.
- Leonard_George_Chapman subject Category:1975_deaths.
- Leonard_George_Chapman subject Category:British_electronics_engineers.
- Leonard_George_Chapman subject Category:English_electrical_engineers.
- Leonard_George_Chapman subject Category:English_inventors.
- Leonard_George_Chapman subject Category:Radar_pioneers.
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- Leonard_George_Chapman type Pioneer110434725.
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- Leonard_George_Chapman comment "Squadron Leader Leonard George Chapman (28 March 1910 - 25 July 1975) was an inventor, radio engineer and Royal Air Force officer. While serving in the Royal Air Force he invented the 'Chapman Method' in 1937-1938. This method accurately determines the location of an object from the time difference of arrival of a signal (possibly radio echo) emitted from that object to three or more receivers.".
- Leonard_George_Chapman label "Leonard George Chapman".
- Leonard_George_Chapman sameAs m.09gpb_x.
- Leonard_George_Chapman sameAs Q6525311.
- Leonard_George_Chapman sameAs Q6525311.
- Leonard_George_Chapman sameAs Leonard_George_Chapman.
- Leonard_George_Chapman wasDerivedFrom Leonard_George_Chapman?oldid=544873060.
- Leonard_George_Chapman depiction Young_Len_Chapman_in_Uniform.png.
- Leonard_George_Chapman givenName "Leonard George".
- Leonard_George_Chapman isPrimaryTopicOf Leonard_George_Chapman.
- Leonard_George_Chapman name "Chapman, Leonard George".
- Leonard_George_Chapman name "Leonard George Chapman".
- Leonard_George_Chapman nick "Len".
- Leonard_George_Chapman surname "Chapman".