By what measure is it a much smaller company? By planes sold it appears negligible: between 2007 and 2016 Airbus delivered 5,644 and Boeing delivered 5,718, for a difference of 74. In terms of market share they’re roughly equivalent in twin-aisle jets and Airbus has a significant lead in single-aisle jets (for obvious reasons).
Sure but the context of the comment I replied to was that many airlines don’t have a choice but to buy aircraft from Boeing because Airbus is much smaller and therefore unable to service the required orders. In actual fact they deliver nearly an equivalent number of (civilian) aircraft over 10 years from 2007-2016 and Airbus has been delivering more aircraft per year recently. If everyone suddenly only ordered with Airbus then sure it would create a supply bottleneck but that’s not because Airbus is a smaller company.