Jet stream helps flight reach 801 mph due to jet stream: reports Fox NewsVirgin Atlantic Boeing 787 Dreamliner Hits 801 MPH Over Pennsylvania, Thanks to Jet Stream The DriveFlight reaches 801 mph as a furious jet stream packs record-breaking speeds The Washington PostFlight from L.A. to London reaches 801 mph as a furious jet stream packs record-breaking speeds Los Angeles TimesVirgin Flight Reaches 801 MPH as Furious Jet Stream Propels Plane Faster Than Speed of Sound Popular MechanicsView full coverage on Google News