Ukrainian President Volodymyr Zelensky dismissed the commander of the Ukrainian Air Force, Mykola Olegchchuk, following the crash of a US-supplied F-16 fighter jet. The incident occurred during a training mission and resulted in the death of the pilot. While the exact cause of the crash is still under investigation, Zelensky cited the incident as the reason for his decision to replace the air force commander. The Ukrainian military has stated that the F-16s have been instrumental in repelling Russian missile attacks and have demonstrated their effectiveness in downing enemy missiles. However, the crash has raised concerns about the safety and training protocols surrounding the new fighter jets, prompting a thorough review of the incident.