The real reason why pilots spool up jet engines before taking off

The pause before takeoff is not hesitation, but a critical moment of engine verification and thrust stabilization.
American Machinist

Start-Up Plans $4.7B Jet Manufacturing Plant

An illustration of the JetZero manufacturing plant proposed for Greensboro, N.C. JetZero manufacturing plant proposal. JetZero, the California-based start-up proposing to commercialize a “blended wing ...