OK:
The LM spec says the J has the following bits of kit. Which are applicable to the RAF aircraft?
BAE Systems Integrated Defense Solutions (formerly Tracor) AN/ALE-47 countermeasures system with chaff cartridges, infrared flares and POET and GEN-X active expendable decoys.
Lockheed Martin AN/ALR-56M superheterodyne 2-20GHz radar warning receiver with low-band antenna and four high-band quadrant antennae are installed near the nose section below the second window of the cockpit and in the tail cone.
ATK AN/AAR-47 missile warning system with electro-optic sensors below the second cockpit window and in the tail cone.
Lockheed Martin AN/ALQ-157 frequency-agile infrared countermeasures system with infrared transmitter surface mounted at the aft end of the main undercarriage bay fairing.
Northrop Grumman Large Aircraft Infrared Countermeasures (LAIRCM) system - based on the AN/AAQ-24(V) NEMESIS: Selected by the USAF, not on or intended for RAF
Js?