Thread: Js3 jet catastrophic failure.
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Old September 11th 18, 03:49 PM posted to rec.aviation.soaring
Dan Marotta
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Posts: 4,601
Default Js3 jet catastrophic failure.
This is the first I've heard of ceramic bearings (of course I'm not in
any industry that might use them).Â* Fantastic!

On 9/11/2018 2:20 AM, Juan Jiménez wrote:
One has to wonder why this company is using traditional instead of ceramic bearings, which require no lubrication.

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Dan, 5J