On 1 February 2001, Aer Lingus Commuter merged back into the mainline operation. The business was severely affected by the 11 September attacks. In response, the airline cut staff numbers and destinations and reduced its fleet. As a result, it weathered the storm and returned to profit, largely through lowering the airline's cost base, updating the fleet with modern Airbus equipment and developing new routes to mainland European destinations. Aer Lingus had previously largely neglected mainland Europe in favour of US and British destinations. It positioned itself as competition to the European no-frills airlines while offering intercontinental flights, phased-out Business class travel for short-haul flights, but retained cargo services on a small number of routes.