On the clear morning of 27th March, 1994 at Lake Gairdner in South Australia the natural serenity was interrupted by a deafening roar. A 36,000hp Mirage jet fighter engine kind of roar. Except that this engine wasn’t strapped to the back of said Mirage, it was perhaps crazily applied to a wheeled vehicle, set on achieving the World Land Speed record and named the Aussie Invader II.
The story of Aussie Invader II began over 10 years earlier, the inspiration coming from committed Australian speedster Rosco McGlashan, OAM. Rosco’s obsession with speed started at an early age and after following Donald Campbell’s Speed Record attempts, Rosco was determined to go faster than Donald and committed himself to the goal.
From drag racing to rocket powered world record go karts to jet dragsters, Rosco really has the ‘need for speed’ as they say!
The 10 year project to build Aussie Invader II involved a 25 strong team of professionals. From manufacturing processes, to design, aerodynamics, jet propulsion, safety and electronics, Aussie Invader II was a huge undertaking.
Aiming to beat the Australian Land Speed Record of 403mph (set by Campbell), the first outing in 1993 of Aussie Invader II was successful, the car reaching 450mph, however bad weather meant that officially timed runs couldn’t be completed.
Back on the dry, flat Lake Gairdner in 1994 and with improvements to the vehicle, it was time to open the afterburner and set a record. How does a lazy 801.8km/h (498.2mph) followed by an 801.3km/h on the way back to make it official sound? That’s pretty damn quick if you ask us!
Not content on smashing the Australian Land Speed Record, Rosco announced to his team that he wanted to push harder and aim for the outright World Land Speed Record the same day, despite weather conditions deteriorating in front of them. After their jaws came back off the floor, the team prepared the car and nervously watched on as Rosco opened the throttle.
The Mirage fighter engine certainly had the potential in it and Rosco quickly found himself heading southbound and accelerating up to 933km/h (580mph) before it all went wrong. The special wheels broke through the salt surface, pitching the machine sideways as it tramlined across the timing markers, only 200 metres from the measured mile. Sadly, Aussie Invader II was a write off. Fortunately Rosco was still in one piece.
Unperturbed, Rosco and the team rebuilt and debuted Aussie Invader 3 in 1996 at Lake Gairdner for a crack at Richard Noble’s new 633mp/h World Land Speed Record. Despite a higher peak speed of 638mph, the British record would remain due to adverse weather conditions that prevented a committed, official back to back run.
In 1997 the Thrust SSC, developed by Richard Noble stepped up the game, breaking the speed of sound and rewriting the record books. This speed record has not been broken in the 20 years since that feat, which is quite impressive in its own right.
As for Rosco, the obsession continues, and despite being the ‘Fastest Aussie Ever’ with the Australian Land Speed Record, he is not resting on those laurels. Rosco is currently building the Aussie Invader 5R, with the aim of that elusive World Record. The engine? a 62,000 lbs thrust liquid oxygen and bio-kerosene motor. Sounds explosive! We can’t wait to see how the project shapes up.