One of the two people who died when a light plane crashed at a South Australian airport was a flight instructor nicknamed 'Goose' after the Top Gun character.
Robert 'Rob' Hoyle, 29, died on Wednesday evening when his Diamond DA42 plunged into a hanger at Parafield Airport in Adelaide's north.
The plane lost control less than a minute after taking off. His 24-year-old student also died in the crash and 11 workers in the hanger were injured.
Four were rushed to the Royal Adelaide Hospital, while the other seven were taken to Lyell McEwin Hospital.
Rob's father Scott Hoyle told 7News his son was widely 'respected and admired by his peers and students' and had more than 10 years' pilot experience.
Australian Transport Safety Bureau chief commissioner Angus Mitchell, said the investigation into what caused the crash was ongoing.
'We know, particularly from the video footage and some eyewitness statements from the ground, the sequence of the flight,' he said.
'We understand that very soon after take off, the aircraft came around to the left and rolled into a steep - almost nose-in attitude - before hitting the building. At this stage it's too early to rule in or out what exactly contributed to the accident.'
Flight instructor Robert 'Rob' Hoyle, 29, was one of two people killed in the light plane crash
Hanger 54 at Parafield Airport in Adelaide burst into flames when the plane went down
A preliminary report will be handed down in two months.
Mechanical factors will be examined, as will the flying conditions and training circumstances.
According to FlightRadar, the twin engine plane departed at around 2.08pm in a north easterly direction.
Emergency services were notified of the accident about 2.10pm.
Paramedics and police as well as South Australian Metropolitan Fire Service (MFS) and South Australian Country Fire Service (CFS) rushed to the scene.
Thick black smoke covered the area, which was evacuated and the public was advised to avoid the area if possible.
One witness said they saw the plane go down and a fireball erupt into the air.
'I was thinking, 'Wow, that guy's very low to be attempting a turn that sharp' and then it just dropped out of the sky and bang,' he said.
The aircraft had taken off less than a minute earlier before it rolled on its side
A group of workers in the hanger were injured and transferred to hospital
Another person said they were washing their car near Bunnings when it happened.
'It was kind of strange that I didn't hear it crash, but I saw the smoke and then sirens started pretty quickly,' they said.
The plane belonged to Flight Training Australia which has grounded its other planes until Monday.
The company said support would also be offered to students and staff.
Premier Peter Malinauskus shared his condolences and thanked emergency services.
'I want to sincerely thank our first responders, including South Australia Police, SA Ambulance and Metropolitan Fire Service, for their swift and courageous response under very difficult circumstances,' he said.