Huge and change of vector into sky.hi i am studiang clouds and altitudes of clouds. seen a craft large penetrate cloud systems huge went from tropicsphere too strat clouds, in an instant then blank as i saw through upper strat clouds still remaining vary large. iv seen jumbos up there, but nothing this large and fast moving. 4 varying bright lights dissimilar to jumbo's must say again huge. just lights i saw, its night here with low moon light but after dusk and can see upper cloud layers it was here in a backward v it went to a s.e. s.sw direction then turnud up at 45 dg angle through upwards and was gone in a eye blink through transparent uppur clouds thats all i have to report in 56 years