I was learning about weather radar a while ago, and how the high frequency of operation in the antennas (the big dish) is enough to cook eggs, and give you three headed kids if you were exposed to the beam while the radar is scanning (probably a thousand times worst than that, more like cancer, and bad burns ;D). That is why the radar is never used on the ground, and especially during refueling processes (as a close proximity fuel truck can possibily blow up if its on). I also understand that military pilots must set radar (although not weather, but much more complicated) to standby before doing an air refuel.
With that said, I notice that military pilots quite frequently fly close formations in the air. With say, their air to air radar on, can this cause some negative health issues to the pilot of the aircraft in front who is in formation? Can anyone shed some light on this?