On this day in 1917, Robert H. Goddard (now called the ‘Father of American Rocketry’) proposes the use of sonar to the US Navy. The Navy advises him they are ‘not at all interested’ in the new device.
On this day in 1917, Robert H. Goddard (now called the ‘Father of American Rocketry’) proposes the use of sonar to the US Navy. The Navy advises him they are ‘not at all interested’ in the new device.