What does an stand for in an Spy 1?

What does an stand for in an Spy 1?

The AN/SPY-1 (Array, Navy/Search Protect, Yellow 1) is a US naval radar system manufactured by Lockheed Martin. The array is a passive electronically scanned system and is a key component of the Aegis Combat System. The system is computer controlled, using four complementary antennas to provide 360 degree coverage.

What does SPY stand for radar?

Phased array. Active electronically scanned array. Active phased array radar. AN/SPY-3.

What is GQ in the Navy?

General Quarters or Battle Stations is an announcement made aboard a naval warship to signal the crew to prepare for battle or imminent damage. When the call to General Quarters (GQ) is announced, the crew prepares the ship to join battle.

How does spy1 radar work?

A conventional, mechanically-rotating radar “sees” a target when the radar beam strikes that target once during each 360 degree rotation of the antenna. A separate tracking radar is then required to engage each target.

Who makes the spy-6 radar?

SNA: Raytheon and the US Navy are preparing to begin backfitting the fleet’s Flight IIA Arleigh Burke-class destroyers with SPY-6 V(4) radars, a significant upgrade for a class of vessels considered to be the Navy’s workhorse, a company official told Breaking Defense.

Why do Navy ships wear gloves?

The gloves and scarf are actually “Flash Gear”. During GQ everyone on board will be sporting this look. As the name implies the purpose is to prevent flash burns from short duration intense heat such as when something blows up or more likely when exposed to a flame wall for a short duration.

What Is quarters in the Navy?

What is the range of the spy radar?


The AN/SPY-1 radar antennas are the light grey octagonal panels on the front and starboard side of the superstructure of USS Lake Erie.
Country of origin United States
Type 3D Air search
Frequency S band
Range 100+ nm

What is the difference between AESA and Pesa radar?

The major difference between an AESA and PESA radar is the number of transmitters. A PESA system relies on one large transmitter, while AESA systems have multiple TRMs. This allows for greater reliability, smaller size and weight, and a lower threat of being detected due to the use of multiple frequencies.

What is Ltamds?

GhostEye™, Raytheon Missiles & Defense’s new name for the Lower Tier Air and Missile Defense Sensor (LTAMDS), the first in a family of radars, is a radar designed to defeat advanced and next-generation threats, including hypersonic weapons, or those that fly faster than a mile a second.