Editing The Belgian Air Force Report (section)

==Events:==

4. On 30 Mar 1990 at 23.00 Hr the Master Controller (MC) of the Air Defense radar station of Glons received a phone call from a person who declared to observe three independent blinking lights in the sky, changing colours, with a much higher intensity than the lights of the stars and forming a triangle. Meteo conditions were clear sky, no clouds, light wind and a minor temperature inversion at 3000 Ft.

5. The MC in turn notified the police of WAVRE which confirmed the sighting at +- 23 30 Hr. Meanwhile the MC had identified a radar contact at about 8 NM North of the ground observation. The contact moved slowely to the West at a speed of =- 25kts and an altitude of 10.000 Ft.

6. The ground observers reported 3 additional light spots which moved gradually, with irregular speeds, towards the first set of lights and forming a second triangle.

7. At 23.50 a second radar station, situated at +- 100 NM from the first, confirmed an identical contact at the same place of the radar contact of Glons.

8. At 00.05 2 F16 were scrambled from BEAUVECHAIN airbase and guided towards the radar contacts. A total of 9 interception attempts have been made. At 6 occasions the pilots could establish a lock-on with their air interception radar. Lock-on distances varied between 5 and 8 NM. On all occasions targets varied speed and altitude very quickly and break-locks occurred after 10 to 60 seconds. Speeds varied between 150 and 1010 kts. At 3 occasions both F16 registered simultaneous lock-ons with the same parameters. The 2 F16 were flying +- 2 NM apart. No visual contact could be established by either of the F16 pilots.

9. The F16 flew 3 times through the observation field of the ground observers. At the third passage the ground observers notified a change in the behavior of the light spots. The most luminous started to blink very intensively while the other disappeared. Consequently, the most luminous spot started to dim gradually.

10. Meanwhile the head of the police of WAVRE had alerted 4 other police stations in the area. All four, separated +- 10 NM from each other, confirmed the visual observations.

11. The aircraft landed at 01.10 Hrs. The last visual observation was recorded at +- 01.30 Hrs.