Bringing short take off and vertical landing to a whole new level. The F-35B Joint Strike Fighter has advanced the technology of Short Take Off and Vertical Landing (STOVL). The F-35 true 5th Generation from every angle.
Comfortable? Depends on how you define it I suppose but I would say no. I doubt many people could ride one of those and hang with you for 400-500 miles a day if you are riding something with a good suspension. Those rigid frames are beautiful but if you don't have a REALLY good seat your butt will get numb soon. And springer front ends don't have a lot of travel either. But at this stage of my life, if I had one I would just want it to ride around in my own 'hood. Having said that, newer Harleys have a "softail frame" and I *guess* they are fairly comfortable and retain the looks of the rigid frame. I am just guessing they're comfortable because I have never ridden one.