Air Marshal Anil Chopra (Retired) says, “India desperately needs to have a good program for UAVs because China already has 1b500 UAVs and they are making 40-50 different types of UAVs. There are a large number of manufacturers in China which are doing it and, of course, until now, we have depended on Israeli systems. Now, the specifications which we have given to ourselves for Rustom are very good. But, we only hope that ultimately Rustom will be good. In any UAV there are basically two things which are critical; one is the quality of auto-pilot which the UAV has and second is the quality of the data link between ground and the UAV through satellite or whatever.”