US' powerful jet F-22 Raptor could get stealthy external fuel tanks

Lockheed Martin has unveiled a concept model for an upgraded version of the F-22 Raptor, informally called “Raptor 2.0,” which aims to keep the iconic stealth fighter relevant amid evolving threats and strategic demands. A key feature of this update is the introduction of redesigned external fuel tanks with stealthy, radar-reducing contours. Unlike traditional external tanks that compromise stealth and are often jettisoned before entering contested airspace, these new tanks are shaped to maintain low observability while extending the jet’s range. This enhancement addresses the need for greater endurance in expansive operational theaters like the Indo-Pacific, where long distances between bases require tactical aircraft to have increased fuel capacity without sacrificing survivability. Additionally, the concept includes the integration of underwing pods believed to house an infrared search and track (IRST) systems. IRST provides passive detection of heat signatures, offering a stealthier alternative to radar and improving the F-22’s ability to detect low-observable targets such as stealth