<div id="readability-page-1"><div><div><p>Lockheed Martin announces that it has been awarded a firm-price contract worth $233m to supply the US Air Force and Air National Guard with IRST21 Block II infrared detection systems and spare parts.</p><p>These long-range infrared search and track sensors enable passive detection of airborne targets, improving pilots' situational awareness and decision-making speed. The Block II version incorporates new optics, advanced processors, and optimized algorithms, offering increased detection range and improved accuracy for engagements outside the field of view.</p><p>Cristin Stengel, director of the IRST21 program, emphasizes that this evolution provides pilots with a decisive advantage against emerging threats. The contract marks the transition to series production following operational validation by the US Navy.</p></div></div></div>

洛克希德马丁

<p>洛克希德马丁获得了一份价值 2.33 亿美元的合同，为美国空军和空中国民警卫队提供 IRST21 Block II 红外探测系统及备件。这些系统通过实现对空中目标的被动探测，增强了飞行员的态势感知和决策能力。Block II 版本配备了新光学、先进处理器和优化算法，以提高探测范围和准确性。该合同标志着在美国海军成功进行作战验证后，进入系列生产阶段</p>

洛克希德马丁赢得了价值 2.33 亿美元的红外系统合同