80 likes | 185 Views
SIGHTING December 11 , 1989. GOING further into details. More details. Free-hand sketch provided in 1989 for : 1. General Information 2. Idea of the geographic places (Between ERNAGE and GEMBLOUX) 3. Description of the different stages ***** Sketch NOT accurate at all Made out of mind
E N D
SIGHTING December 11, 1989 GOING further into details More details Colonel AMOND André, Ir (Rtd)
Free-hand sketch provided in 1989 for : • 1. General Information • 2. Idea of the geographic places (Between ERNAGE and GEMBLOUX) • 3. Description of the different stages • ***** • Sketch NOT accurate at all • Made out of mind • Without going into details • Map support NOT correct More details : NEXT SLIDE Colonel AMOND André, Ir (Rtd)
Begin of the sighting Farm Trees End of the sighting Colonel AMOND André, Ir (Rtd)
Sighting and Sight angles My Way Sight 1 Very slow Sight 2 Path of the object Sight 3 Very, very slow Very, very fast ? Colonel AMOND André, Ir (Rtd)
Path always linear (x,y) till the turn Sart ERNAGE Farm ? ? CLAV SIMULATION Zone 270° Turn Colonel AMOND André, Ir (Rtd)
Trees at the back of the SART ERNAGE farm Path + ¼ à 1/3 H Height = + 20/30 m The object was visible through the trees : No leaf in the winter !!! Colonel AMOND André, Ir (Rtd)
Speed ++++++++++++ No visible Mass No Sound No Air Turbulence No Propeller Wash Pulsing light NORTH Trees at the back of the farm Path ? Speed ++++ Tree line Speed + + 20/ 30 m Path ? Spotlight Speed ++ Mov Up Mov Down Speed +++ 15-30° 45° GEMBLOUX ERNAGE 45° Way Moon In the East Colonel AMOND André, Ir (Rtd)
PANORAMA of the sighting Sart Ernage Wood Trees in background Pictures 17/06/2008 ERNAGE GEMBLOUX CAUTION Trees (Poplars) in the woodcleared a fewyearsago Height : + 30 m Colonel AMOND André, Ir (Rtd)