The SG radar was an American naval surface-search radar developed during the Second World War. The prototype was tested at sea aboard the destroyer USS Semmes in May 1941.[1] It was the first microwave surface-search radar to be equipped with a plan position indicator(PPI). The first operational set was installed aboard the heavy cruiser USS Augusta in April 1942.[2]

Notes

  1. ^ Watson, p. 212
  2. ^ Friedman, p. 148

Bibliography

  • Brown, Louis (1999). A Radar History of World War II: Technical and Military Imperatives. Bristol and Philadelphia: Institute of Physics Publishing. ISBN 0-7503-0659-9.
  • Friedman, Norman (1981). Naval Radar. London: Conway Maritime Press. ISBN 0-85177-238-2.
  • Watson, Raymond C. Jr. (2009). Radar Origins Worldwide: History of Its Evolution in 13 Nations Through World War II. Trafford. ISBN 978-1-4269-2111-7.

Further reading