Content deleted Content added
Citation bot (talk | contribs) Add: isbn. | Use this bot. Report bugs. | Suggested by Kitchen Knife | #UCB_webform |
→Radio: clarify the system described is known as radar |
||
Line 95:
=== Radio ===
Radio frequency sensing ([[radar]]) is the main sensing principle for artillery shells.
The device described in World War II patent<ref name="Kyle, 1950" >{{cite patent
| |||