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NHI Master Archive | Case File CASE-018

The Westall UFO Encounter

Clayton South, Melbourne, Australia | 6 April 1966

At approximately 11:00 am on Wednesday 6 April 1966, students at Westall High School in the Melbourne suburb of Clayton South saw a grey, disc-shaped object descend from the sky and land in a paddock adjacent to The Grange, a local nature reserve. Several students ran toward it. The object lifted off, circled a light aircraft that was in the area, then departed at extreme speed. Within the hour, military personnel arrived. The headmaster assembled the school and told students they had seen nothing. One teacher, Andrew Greenwood, who had taken students outside to observe the object, was reportedly visited by men in suits and warned not to discuss the event.

3 Source Types
1 Newsletter Articles
3 Linked Sightings
200+ Witnesses
1966 Year
We all saw it. Two hundred of us. And then they told us we didn't. But we did.
Former Westall student, 2010 reunion

The Landing

Two hundred witnesses in broad daylight.

The object appeared during morning break. Students and teachers watched it descend over pine trees at the edge of the school grounds and settle into the grass of the adjacent paddock. Several students, including Joy Clarke, ran across the oval toward The Grange. Clarke said she got close enough to see the object clearly: a smooth, grey, disc-shaped craft, perhaps twice the diameter of a car. It had no markings, no windows, no sound. When she reached the edge of the paddock, the object lifted off, flew over a Cessna that was circling overhead, and shot away at incredible speed.

The grass where the object had rested was flattened in a circular pattern. This physical trace was observed by multiple witnesses before military personnel arrived and cordoned off the area.

I was the science teacher. I took the kids outside. I saw it clearly. It was not a weather balloon, a plane, or anything I could identify.
Andrew Greenwood, Westall High School science teacher, 1966

The Suppression

Men in suits, a silent headmaster, and forty years of nothing.

The official response was swift and comprehensive. The headmaster, Frank Samblebe, convened a special assembly and told students not to discuss what they had seen. Andrew Greenwood, the science teacher who had taken students outside during the event, reported being visited by officials who warned him to stay silent. Local newspaper The Dandenong Journal published a brief report; it was one of the only contemporary press accounts. The story simply vanished.

In 2010, researcher Shane Ryan organised a reunion of former students and staff. More than forty years had passed. The accounts were remarkably consistent: the shape of the object, its behaviour, the military response, the suppression. Several attendees became emotional. One said she had never told her own children. The consistency of testimony across four decades, from witnesses who had not been in contact with each other, is the case's strongest feature.

Key Document

Shane Ryan's documentary research and the 2010 reunion provided the first systematic compilation of witness accounts. The Australian government has not released any official records relating to the military response at Westall.

From the Archive

See the Westall case file and Westall article. Related: Australia sightings, Valentich exhibition.


Key People

The witnesses, investigators, and officials connected to this case.

Joy Clarke
Student Witness
Ran toward the landed object and observed it at close range. Her account has been consistent across multiple decades of interviews.
Andrew Greenwood
Science Teacher
Took students outside to observe the object. Was reportedly warned by officials not to discuss the incident.
Shane Ryan
Researcher, Documentary Maker
Organised the 2010 reunion and compiled witness accounts. His work preserved the case from obscurity.

Explore Further

Legend