The combat survivability is an essential factor to be considered in the development of recent military aircraft. Radar stealth and onboard electronic attack are two major techniques for the reduction of aircraft susce...The combat survivability is an essential factor to be considered in the development of recent military aircraft. Radar stealth and onboard electronic attack are two major techniques for the reduction of aircraft susceptibility. A tactical scenario for a strike mission is presented. The effect of aircraft radar cross section on the detection probability of a threat radar, as well as that of onboard jammer, are investigated. The guidance errors of radar guided surface to air missile and anti aircraft artillery, which are disturbed by radar cross section reduction or jammer radiated power and both of them are determined. The probability of aircraft kill given a single shot is calculated and finally the sortie survivability of an attack aircraft in a supposed hostile thread environment worked out. It is demonstrated that the survivability of a combat aircraft will be greatly enhanced by the combined radar stealth and onboard electronic attack, and the evaluation metho dology is effective and applicable.展开更多
机载雷达是飞机上各种雷达的总称,主要用于控制机载武器,实施空中警戒、侦察,保障精确的飞行和飞行安全等,它是现代军用飞机的重要技术装备。目前,大多数机载雷达都是军用机载雷达。 世界上第一台机载雷达出现在20世纪30年代的英国。当...机载雷达是飞机上各种雷达的总称,主要用于控制机载武器,实施空中警戒、侦察,保障精确的飞行和飞行安全等,它是现代军用飞机的重要技术装备。目前,大多数机载雷达都是军用机载雷达。 世界上第一台机载雷达出现在20世纪30年代的英国。当时,英国为了对付德国的潜水艇,自1935年开始研制雷达,1937年7月进行了首次雷达空中试验,观察海面军舰并协助航行与着陆。1938年,英国研制出最早的机载对海搜索雷达ASV Mark Ⅱ,同时还研制了AI型机载截击雷达。1940年2月,英国研制成功频率为3吉赫、功率为一千瓦的多腔磁控管,使机载雷达进入了微波时代。随后,英国和美国研制出H2S型(100毫米)、H2X(30毫米)微波轰炸雷达,并于1942～1943年先后将其投入使用。展开更多
文摘The combat survivability is an essential factor to be considered in the development of recent military aircraft. Radar stealth and onboard electronic attack are two major techniques for the reduction of aircraft susceptibility. A tactical scenario for a strike mission is presented. The effect of aircraft radar cross section on the detection probability of a threat radar, as well as that of onboard jammer, are investigated. The guidance errors of radar guided surface to air missile and anti aircraft artillery, which are disturbed by radar cross section reduction or jammer radiated power and both of them are determined. The probability of aircraft kill given a single shot is calculated and finally the sortie survivability of an attack aircraft in a supposed hostile thread environment worked out. It is demonstrated that the survivability of a combat aircraft will be greatly enhanced by the combined radar stealth and onboard electronic attack, and the evaluation metho dology is effective and applicable.
文摘机载雷达是飞机上各种雷达的总称,主要用于控制机载武器,实施空中警戒、侦察,保障精确的飞行和飞行安全等,它是现代军用飞机的重要技术装备。目前,大多数机载雷达都是军用机载雷达。 世界上第一台机载雷达出现在20世纪30年代的英国。当时,英国为了对付德国的潜水艇,自1935年开始研制雷达,1937年7月进行了首次雷达空中试验,观察海面军舰并协助航行与着陆。1938年,英国研制出最早的机载对海搜索雷达ASV Mark Ⅱ,同时还研制了AI型机载截击雷达。1940年2月,英国研制成功频率为3吉赫、功率为一千瓦的多腔磁控管,使机载雷达进入了微波时代。随后,英国和美国研制出H2S型(100毫米)、H2X(30毫米)微波轰炸雷达,并于1942～1943年先后将其投入使用。
