[D15] de RESSONS-SUR-MATZ (60) vers THOUROTTE (60) --.--.1996

On 2 September 2009, a witness reported an old observation on the D15 from Ressons-sur-Matz (60) towards Thourotte (60), dated to about 1996, plus or minus 2 years. The assigned month and day are arbitrary because he did not specify them. Around 19:00, the motorist and his daughter saw a white halo described as 80 by 40 cm move at constant speed along a path of straight segments, about 1.5 m above ground. Moving north to south, it turned abruptly west. No sound was heard during about 1 minute. No other account was collected. The elapsed time makes investigation difficult or impossible.