INTELLIGENCE ANALYSIS: Australian Black Triangle 1989/1990 Was Actively Evading Radar. Concurrent With Belgian Wave. Terrain-Following at Tree Height, Silent, No Lights. UFOR NSW Notes: “Possibly Flying to Deliberately Avoid Ground-Based Radar.” Belgian Cases Got F-16 Intercepts — Australia Got Nothing.
UFOR NSW case file: Watagan Mountains, NSW, summer 1989/1990. A silent, black triangular craft with a smooth domed rear was […]

