Simon Harris (Wicklow, Fine Gael)

I thank the Deputy for raising this issue. When we look back at the Commission on the Defence Forces and everything else, radar and sonar are two key areas on which we must move. The Deputy and I can largely agree on that point. These are no-brainers. We must have a better understanding of what happens in our skies and seas. We need that capability.

It is a key priority for me to ensure that the operational capacity of the Defence Forces is maintained and developed in line with the decision the Government has already made to move to level of ambition 2, as defined by the Commission on the Defence Forces, by 2028. The commitment in the programme for Government states that when we have arrived at LAO 2, we will move to level of ambition 3.

The commission recommended the development of a primary radar capability to ensure that Ireland can maintain a complete recognised air picture, and that this should be a top priority. The commission also advised that in the absence of a complete recognised air picture, there are vulnerabilities which need to be addressed for various reasons, including the protection of our national sovereignty in the air for the purposes of civil aviation safety and the maintenance of co-operative relations with neighbouring states, which are also impacted by this capability gap.

On foot of this, a project team comprising senior civil and military personnel was established to progress a military radar programme. This programme of work is ongoing and I am pleased that good progress has been made. There are three elements to the military radar programme: land-based long range primary radar; ground-based air defence systems, to include a counter-unmanned aerial systems capability; and maritime or ship-borne radar. When fully addressed, the recognised air picture will incorporate this suite of military radar systems, which will have the capability to detect all aircraft traversing our airspace, including any that may be operating with their transponders turned off.

Full delivery of the programme will be complex but will be fully rolled out by 2028. That roll-out will start in 2026, which is sometimes missed in the discourse. In each month and quarter from 2026 onwards, we will start to see progress and the roll-out will be fully completed by the end of 2028. I will go back to Cabinet later this year with the recommendation so we can press "Go" for the roll-out in early 2026.

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