Since you are posting on a pilot message board I’m assuming you are a pilot. Thus I’m assuming you get at least yearly medicals. Thus you must know how unlikely this idea is to be implemented. Besides this is the one thing that airlines would oppose as 75% of pilots would medical out before 67 and collect company benefits for an extra two years. All these pilots getting the highest pay rates, highest vacation rates and have the highest sick out. I’m no where near 67 but you bet I’d collect a check until 67 and I don’t think I’d be very efficient to the company.