Chevy with 3 engine failures to start Indy 500 practice: 'Hopefully the bad luck's out of the way'

Chevrolet has replaced three engines in two days of Indianapolis 500 practice, raising concerns for some drivers.
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US aerospace firm clears new adaptive engine for Boeing F-47 sixth-gen fighter jet

US aircraft engine supplier GE Aerospace has cleared the XA102 adaptive cycle engine for ...