What sensors does the Global Hawk have?
To provide Global Hawk with its broad sensing, night vision and radar detection capabilities, EISS combines a cloud-penetrating synthetic aperture radar (SAR) antenna with a ground moving target indicator (GMTI), a high resolution electro-optical (EO) digital camera and an infrared (IR) sensor.
What is Global Hawk used for?
The RQ-4 Global Hawk is a high-altitude, long-endurance, remotely piloted aircraft with an integrated sensor suite that provides global all-weather, day or night intelligence, surveillance and reconnaissance (ISR) capability.
What does the Global Hawk drone measure?
“Global Hawk is a high-altitude, long-endurance, unmanned aerial reconnaissance system.” High-resolution sensors, including visible and infrared electro-optical systems and synthetic aperture radar, will conduct surveillance over an area of 40,000nm² to an altitude of 65,000ft in 24 hours.
How far can a Global Hawk see?
UAVSAR (Unmanned Aerial Vehicle Synthetic Aperture Radar):
| Frequency | 1217.5 – 1297.5 Mhz (L-band) |
|---|---|
| Resolution | 1.67 m in range, 0.8 m in azimuth |
| Range swath | 22 km |
| Look angle | 25-65º |
| Antenna baseline | 5.6 m |
Is Global Hawk stealth?
The Air Force is plans to replace the Global Hawks stealth platforms able to get past hostile air defense works to conduct operations in denied areas. A new classified stealth spy drone called the RQ-180 may soon enter operational service.
How far away can a Global Hawk see?
The Global Hawk flies at 60,000 feet and has a line of sight to targets more than 340 miles away, according to Northrop Grumman.
How many Global Hawks are there?
The Air Force maintains an inventory of 21 RQ-4 Global Hawk Block 30 drones, as well as three Block 20 drones modified to the EQ-4B Battlefield Airborne Communications Node variant.
Who makes Global Hawk?
Northrop GrummanNorthrop Grumman RQ-4 Global Hawk / Manufacturer
How long can a Global Hawk stay up?
Global Hawk: Vigilance for a Changing World Able to fly at high altitudes for greater than 30 hours, Global Hawk is designed to gather near-real-time, high-resolution imagery of large areas of land in all types of weather – day or night.
How long can Global Hawk fly?
32 hours
The drone can fly for up to 32 hours and has a range of up to 12,300 nautical miles, or 22,780 km.
How far can Global Hawk see?
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What is the RQ-4 Global Hawk used for?
The Northrop Grumman RQ-4 Global Hawk is an unmanned (UAV) surveillance aircraft. It was initially designed by Ryan Aeronautical (now part of Northrop Grumman), and known as Tier II+ during development. The Global Hawk performs duties similar to that of the Lockheed U-2.
When will Northrop Grumman RQ-4 Global Hawks arrive in South Korea?
On 17 December 2014, Northrop Grumman was awarded a $657 million contract by South Korea for four RQ-4B Block 30 Global Hawks. The first RQ-4 arrived on 23 December 2019 at a base near Sacheon.
What is the difference between the RQ-4N and the MQ-4C?
In September 2010, the RQ-4N was officially designated the MQ-4C. The Navy MQ-4C differs from the Air Force RQ-4 mainly in its wing. While the Global Hawk remains at high altitude to conduct surveillance, the Triton climbs to 50,000 ft to see a wide area and can drop to 10,000 ft to get further identification of a target.