据《国际防务评论》1987年8月报导,法国汤姆逊—CSF公司正在研制新的战斗机雷达RDY,以便和塞尔格·达索电子公司(ESD)争夺法国新战斗机ACT/ACM的雷达任务。据称,雷达选择决定在1988年初做出。在1987年巴黎航展期间,汤姆逊公司向记者介绍了有关RDY雷达的情况。RDY的第一个样机己装于“神秘20”飞机的鼻维部,并开始了飞行试验。汤姆逊公司己制造了几种RDY样机。它部分利用研制“幻影2000”飞机雷达RDM和RDI的经验,部分利用RACAAS(空中格斗和近距支援)计划的成果。后者曾对可编程信 According to the International Defense Review, reported in August 1987, the French company Thomson-CSF is developing a new fighter radar RDY to compete with Serdy Dassault Electronics (ESD) for the French fighter aircraft ACT / ACM radar mission. Allegedly, the radar option was decided to be made in early 1988. During the 1987 Paris Air Show, Thomson told reporters about the situation with RDY radars. The first RDY prototype was fitted to the nasal cavity of the “mysterious 20” aircraft and flight tests began. Thomson has manufactured several RDY prototypes. It partially exploits the experience of developing the “Phantasy 2000” aircraft radar RDMs and RDIs, partially utilizing the results of the RACAAS (Aerial Fighting and Near Field Support) program. The latter had a programmable letter