This is a real Boeing 747-8. It is currently being used for flight testing.

Boeing painted the Seahawks logo and 12th man on it.

This is a real flight path! A plane is going to do this!

Boeing is going to draw out "12th" man in the freaking sky over Washington.

This is really happening!

This plane took off! It's up in the air! Flying!

This is really what this plane looks like over downtown Seattle!

Here's the photo from the chase plane of the #12thman plane over downtown Seattle earlier #avgeek #gohawks pic.twitter.com/3Byfjxvuqx — Brendan Vaughn (@bmvaughn) January 30, 2014

This plane is handsome as hell, and so are you, Seattle!

Boeing is 'bout that action, boss. Follow the action live with FlightAware.