these two blue colored flying things r just shown to me by my mom after an hour when my dad called me to show something with a red light as big as jumbo jet plane and asked me wat was it i came with my cam and it flew away after 1 hr these two blue things caught on my camcorder .one of them is very stationary and is not moving at all and following a perfect path,while the other one is flashing all the way and is going around moving back n forth over the stationary one. is this some rc kites? is this something else...? if these are assumed as kites or sumthng for the sake of ruling out the possibilities they were filmed for abt more than 7-20 mins and i saw them for more than 30 mins. now tell me how much battery is needed and how much flight time....?and how much weight is supposed n mainly wat’s the purpose.........? if you know anything abt these pls kindly explain me i will upload the longest 12 min clip after getting comments