Next week, Sweden will take part in NATO’s annual nuclear exercise Steadfast Noon, marking the first time Swedish fighter aircraft have joined the drills. The Swedish Armed Forces are contributing Gripen jets and defence personnel to the operation, which will be based out of an air base in the Netherlands.
While most details of Steadfast Noon remain classified, NATO and several member states confirmed their participation earlier this week. Sweden’s Ministry of Defence said the Gripen aircraft will provide “conventional support capability,” likely involving the protection of allied aircraft such as the U.S. F-35s that simulate nuclear missions.
Prime Minister Ulf Kristersson emphasized the importance of NATO’s nuclear deterrence posture.
“Nuclear deterrence is part of NATO’s collective defence, ensuring the security of the Allies,” he said. “In an increasingly uncertain world, NATO must maintain a credible nuclear capability to deter attacks against the alliance. Steadfast Noon helps guarantee that.”

According to the Ministry of Defence, the purpose of the exercise is to test and strengthen the credibility, safety, and effectiveness of NATO’s nuclear deterrent. No live nuclear weapons are used.
Defence Minister Pål Jonson described Sweden’s participation as a signal of both commitment and capability.
“By contributing conventional fighter aircraft, Sweden helps ensure that NATO’s nuclear deterrent remains credible and effective. The exercise demonstrates that NATO has the readiness to protect and defend all allies,” he said.
This year’s Steadfast Noon involves 14 member nations and 71 combat aircraft of various types. NATO Secretary General Mark Rutte said the message is clear:
“The exercise sends a clear signal to any potential adversary that we are willing and able to defend all allies against any threat.”
