Leonardo to Bid for S Korean Military Aircraft’s IFF Upgrade

Leonardo has teamed up with the South Korea (SK)-based LIG Nex1 to bid together to carry out IFF (Identification Friend or Foe) upgrade to the latest ‘Mode 5’ standard on aircraft operated by  the SK Armed Forces.

IFF is central to military operations as it allows armed forces to recognise friends and identify potential
hostiles. The equipment acts as a sophisticated digital version of a ‘challenge and response’ password
system, sending out a challenge signal and checking it receives a correct password.

The latest Mode 5 standard equipment uses advanced cryptographic techniques to secure the IFF system against attempts by enemies to deceive or jam.

Leonardo is already working on a high-profile IFF upgrade programme in the UK as prime contractor to upgrade the IFF technology on more than 350 of the UK’s operational aircraft, naval vessels and groundbased air defence systems to the Mode 5 standard.

In the Republic of Korea, Leonardo will draw on this experience to reduce the risk of the upgrade programme and also plans to localise production of key parts of the equipment in-country.

The teaming is the just latest highlight in Leonardo’s on-going approach to localisation in the Republic of
Korea. In 2017, Leonardo signed a Memorandum of Understanding (MoU) with a leading Korean defence
contractor to jointly provide avionics and mission systems, initially in relation to targeting systems, for the Republic of Korea and internationally.

Prior to this, Leonardo executed an Electronic Warfare Operational Support (EWOS) knowledge transfer programme for members of the RoK Navy, Air Force and the Agency for Defense Development (ADD), ensuring that South Korea’s armed forces are prepared for today’s today’s electronics-driven battlespace.

Leonardo’s AW159 helicopter is also in operational service with the RoK Navy. The RoKN AW159
helicopters are equipped with the same Leonardo ‘Seaspray’ Active Electronically Scanned Array (AESA) radars and Helicopter Integrated Defensive Aids Suite (HIDAS) that are also used by the UK’s Royal Navy on their AW159 Wildcat helicopters.