The SONAR was invented in 1906.
A Canadian inventor named Reginald Fessenden invented SONAR in the early 20th century.
The Sonar device was invented in 1906 by Lewis Nixon. -T
Leonardo Da Vinci invented the first sonar in 1490.
I believe that Lewis Nixon was 45 when he invented sonar. He was born in 1861. Kelly Nixon Mayr
it didnt
It was Lewis Nixon who invented the very first sonar-type listening device in 1906.
Sonar was gradually developed and improved over many years, but the first operational form of sonar as we now know it goes back to about 1918.
sonar(sound navigation and ranging)
bats have the most efficient sonar system, although dolphins come pretty close
Paul Langevin invented sonar.
In 1915, Paul Langévin invented the first sonar type device for detecting submarines called an "echo location to detect submarines" using the piezoelectric properties of the quartz.