Exhibit 99.1

Joint Filing Agreement

The undersigned hereby agree that the Statement on Schedule 13G dated March 19, 2020 with respect to the shares of Common Stock, par value $0.0001 per share, of Gogo Inc., and any further amendments thereto executed by each and any of the undersigned shall be filed on behalf of each of the undersigned pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended.

Dated: March 19, 2020

MUDRICK DISTRESSED OPPORTUNITY SPECIALTY FUND, L.P.
By:	Mudrick GP, LLC, its general partner
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

MUDRICK DISTRESSED OPPORTUNITY DRAWDOWN FUND II, L.P.
By:	Mudrick Distressed Opportunity Drawdown Fund II GP, LLC, its general partner
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

MUDRICK DISTRESSED OPPORTUNITY FUND GLOBAL, L.P.
By:	Mudrick GP, LLC, its general partner
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

MUDRICK GP, LLC
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

MUDRICK DISTRESSED OPPORTUNITY DRAWDOWN FUND II GP, LLC
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

MUDRICK CAPITAL MANAGEMENT, L.P.
By:	Mudrick Capital Management, LLC, its general partner
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

MUDRICK CAPITAL MANAGEMENT, LLC
By:	/s/ Jason Mudrick
	Name:	Jason Mudrick
	Title:	Sole Member

/s/ Jason Mudrick

JASON MUDRICK