The recent suspension of military aid from the United States to Ukraine directly impacts the operational reliability of the F-16 fighter jets supplied to the Ukrainian Armed Forces. This cessation includes halting updates to the aircraft’s electronic warfare systems, which are crucial for jamming radar signals. The reliance on U.S. technology creates vulnerabilities, as ongoing advancements in Russian electronic warfare capabilities may render the F-16s ineffective without timely updates. Colonel Roman Svitan indicated that, in light of limited U.S. cooperation, Ukraine may need to pivot to French aircraft like the Mirage and Rafale for enhanced operational independence. Although France has begun delivering Mirage fighters, the exact number remains unclear, with media reports suggesting up to six aircraft. Meanwhile, there is uncertainty regarding the total count of F-16s provided by other countries, including the Netherlands and Denmark, with claims of 24 and 13 respectively, but lacking precise confirmation. Ultimately, the shortcomings in support and potential operational restrictions highlight a pressing need for Ukraine to diversify its air capabilities to maintain defensive effectiveness amid evolving threats.