Which technology was specifically created in response to threats during the Vietnam War?

Stealth Technology was specifically developed in response to the challenges and threats faced during the Vietnam War. The conflict highlighted the vulnerability of aircraft to enemy radar and surface-to-air missiles, prompting the need for innovations that would reduce an aircraft's visibility to both radar and infrared detection systems. The design principles behind Stealth Technology involve shaping and materials that minimize radar cross-section and absorb radar waves, allowing aircraft to operate in contested environments with a significantly decreased likelihood of detection. The successful implementation of these technologies led to the development of several iconic aircraft, such as the F-117 Nighthawk and later the B-2 Spirit, both of which played critical roles in military operations post-Vietnam. This response reflects a direct adaptation of military technology to counteract specific threats encountered during that conflict.