The AN/APG-80 system is described as "agile beam", and can perform air-to-air, search-and-track, air-to-ground targeting and aircraft terrain-following functions simultaneously and for multiple targets. As an AESA system utilizing NG's fourth-generation transmitter/receiver technologies, it has a higher reliability and twice the range of older, mechanically-scanned AN/APG-68 radar systems.[2][3]
It consists of about 1000 Transmit and Receive Modules. The APG-80 is designed to search continuously for and track multiple targets within the forward hemisphere of the aircraft. As a result of increased operational flexibility, pilots will be able to simultaneously perform air-to-air search-and-track, air-to-ground targeting and aircraft terrain-following. Energetic ranges of target detection against it RCS is tabulated be low;[4]
Example
Radar Cross-Section
Range
AA-missile
0.0001 m²
> 11 km
stealth fighter
0.001 m²
> 20 km
cruise missile
0.1 m²
> 62 km
classic fighter
1.0 m²
> 110 km
bomber
5.0 m²
> 165 km
passenger aircraft
10.0 m²
> 195 km
Table 1: Energetic ranges of target detection
Development
The United Arab Emirates funded the entire $3 billion Block 60 development costs, including the AN/APG-80, which is the operational core of the aircraft. According to press reports quoted by Flight International, this is "the first time the US has sold a better aircraft overseas than its own forces fly".[3] Developmental flight tests were performed on Northrop Grumman's highly modified BAC 1-11 test bed aircraft, based at Baltimore.[2]