The object was incredibly emiting blue light and with an aura,when we occured its presence it evanished in a few sec21:07 PM Tirana Albania Local time Weather clear light clouds up 1400 meters ,low visibility from south ,high visibility from north Angle from line of view 37^ Object Altitude approximately 900 m Size of the craft ,Big as a Jumbo jet 747 Shaper of the craft : Diamond type Emiting strong deep blue neon light on all craft length Moving speed ~ 17km/h Direction west --> north east 6 sec of visual contact Possibility of optical distortion : NONE 2 Witnesses ,different ages ,different angle and time of visual contact