sporadic-e secret informations :
naturally traectory is SOUTH to NORTH / NORTH EAST SOUTH WEST .
CLASSES sporadic-e
CLASS A - maxim - 1000km
CLASS B - maxim - 3000KM
CLASS C - maxim - 5000KM
CLASS D - maxim - 7000km
CLASS E - maxim - 10000km
RARE SPORADIC-E : trans pacific , trans indian , trans russian .
in 2006 finnaly sporadic E class D/E appear in north turk / ukraina south , romania north , polland , germany , swiss . italy to indian zones , china , japan west