Simple Ukrainian anti-drone net foils Russian kamikaze drone: cost-effective warfare Ukraine flexes military muscle with new 'Kosa' kamikaze drones capable of reaching Moscow Ukrainian forces ...

A single "Kosa" drone has a wingspan of roughly 7.5 feet, can cruise at speeds of 90 miles per hour, and stay airborne for up to 6.5 hours. It's likely that such performance parameters are ...