monopulse
21Silkworm missile — The HY 2 Haiying (zh cpl|c=海鹰|p=hǎiyīng|l=Sea Eagle), known in Western media as the Silkworm missile, is an anti ship cruise missile made by the People s Republic of China and still used by many countries in the Middle East. Since the 1980s, the… …
22History of radar — The history of radar starts with experiments by Heinrich Hertz in the late 19th century that showed that radio waves were reflected by metallic objects. This possibility was suggested in James Clerk Maxwell s seminal work on electromagnetism.… …
23Radar — For other uses, see Radar (disambiguation). A long range radar antenna, known as ALTAIR, used to detect and track space objects in conjunction with ABM testing at the Ronald Reagan Test Site on Kwajalein Atoll …
24British Aerospace Skyflash — The British Aerospace Skyflash was a medium range semi active radar homing air to air missile derived from the US AIM 7 Sparrow missile and carried by Royal Air Force F4 Phantoms and Tornado F3s, Italian Air force and Royal Saudi Air Force… …
25radar — /ray dahr/, n. 1. Electronics. a device for determining the presence and location of an object by measuring the time for the echo of a radio wave to return from it and the direction from which it returns. 2. a means or sense of awareness or… …
26AIM-7 Sparrow — Infobox Weapon is missile=yes name=AIM 7 Sparrow caption= origin= United States type=Medium Range, Semi Active Radar Homing Air to Air Missile used by= United States, South Korea, Japan, Italy, United Kingdom, Saudi Arabia manufacturer=Raytheon… …
27P-15 Termit — Termit A P 15M missile (SS N 2c) being unloaded from a former East German Navy Tarantul class missile boat. Type Anti ship missile …
28Air traffic control radar beacon system — The air traffic control radar beacon system (ATCRBS) is a system used in air traffic control (ATC) to enhance radar monitoring and separation of air traffic. ATCRBS assists ATC radars by acquiring information about the aircraft being monitored,… …
29Selenia Aspide — The Aspide is an Italian medium range air to air missile produced by Selenia (now part of the Alenia consortium). It is provided with semi active radar homing seeker. It is very similar to the American AIM 7 Sparrow, but, at the moment of its… …
30Conical scanning — is a system used in early radar units to improve their accuracy, as well as making it easier to steer the antenna properly to point at a target. Conical scanning is similar in concept to the earlier lobe switching concept used on some of the… …
