the impact of incurring significant debt in response to the pandemic; the possible effects of accidents involving our aircraft; breaches or security lapses in our information technology systems; disruptions in our information technology infrastructure; our dependence on technology in our operations; the performance of our significant investments in, and commercial relationships with, airlines in other parts of the world; failure to comply with the financial and other covenants in our financing agreements; labor issues; the effects of weather, natural disasters and seasonality on our business; the effects of an extended disruption in services provided by third parties; the cost of aircraft fuel; the availability of aircraft fuel; failure or inability of insurance to cover a significant liability at Monroe’s Trainer refinery; the impact of environmental regulation on the Trainer refinery, including costs related to renewable fuel standard regulations; our ability to retain senior management and key employees; damage to our reputation and brand if we are exposed to significant adverse publicity; the effects of terrorist attacks or geopolitical conflict; competitive conditions in the airline industry; interruptions or disruptions in service at major airports at which we operate; the effects of extensive government regulation on our business; the impact of environmental regulation on our business; the sensitivity of the airline industry to prolonged periods of stagnant or weak economic conditions; and uncertainty in economic conditions and regulatory environment in the United Kingdom related to the exit of the United Kingdom from the European Union.