Which aircraft is designed to intercept and destroy enemy aircraft under all-weather conditions?

The aircraft specifically designed for intercepting and destroying enemy aircraft under all-weather conditions is the F/A-18 Hornet, including its variants like the A, B, and C models. This multi-role fighter is equipped with advanced avionics and weapons systems that allow it to effectively engage airborne threats in diverse and challenging atmospheric conditions, including adverse weather.

The capabilities of the F/A-18 Hornet stem from its design, which incorporates both air-to-air and air-to-ground capabilities, making it versatile in various mission profiles, including close air support and fleet air defense. The Hornet's radar and missile systems, such as the AIM-120 AMRAAM and AIM-9 Sidewinder, enable it to detect and engage multiple aerial targets at various ranges and in different weather scenarios, fulfilling the requirement of all-weather engagement.

While the F-14 Tomcat and F-16 Fighting Falcon are also capable interceptors with advanced systems, the F/A-18's design and features particularly emphasize its all-weather capability across various mission types. The AV-8B Harrier II, primarily designed for vertical takeoff and landing operations, is more focused on ground support than on air-to-air combat, limiting its suitability as an all-weather interceptor.