Will nasa's supersonic planes change the way we travel in 2021?

If all goes well will airlines have to cancel their subsonic planes order due to supersonic planes

Will supersonic passenger airplanes mean 787 dreamliner or airbus a350 go out of production due to supersonic flight

Will supersonic passenger airplanes mean widebody airplane be out of business will the airline industry no longer fly subsonic planes

Will supersonic passenger airplanes come back be mandatory by 2023?

The one nasa is working on

If supersonic planes become reality will it make boeing airbus cancel the airlines's subsonic widebody airplane

Will supersonic passenger airplanes mean widebody airplane production be out of production due to supersonic hypersonic

Will supersonic passenger airplanes put airbus and boeing widebody airplane out of business will the airline industry stop buying widebody aircraft 787 dreamliner or airbus a350

First time flying alone. Is there anything I need to do after getting through TSA?

I've never really payed specific detail on the process of what I'm supposed to do to get to and on my flight since I've always had it done for me, but this time it is different, as I'm arriving to the airport on my own, and still am worried that I'm going to be lost. After getting through TSA, would there be anything that I would need to do, go to, or have before I can get on my flight besides my boarding pass? I plan to check in online and print my boarding pass from home.

F.Y.I. Lindbergh Field is the airport I will be departing from if that would change anything.

What is the cheapest way to get to DFW Airport for a 1-month trip?

I'm going to England for about a month around Christmas, and I live in OKC. I find a wildly cheaper flight on Iceland Air, but the catch is that I'd somehow have to hoof it to DFW airport, but it'd save a couple thousand (I have multiple passengers). What would be the cheapest way to get there and back? And getting driven by a friend is not an option, as the few people I know who might be able to drive 4 hours on a workday are unfortunately occupied.

Piercings and metal detectors?

I have my nipples pierced and I was just wondering if they would go off at airport security? I'm going with my family and they don't know about them so I'm really nervous about this, will it be alright? They are kind of spikey jewellery aswell

Plane ticket has first, middle and last name but my passport only has first and last name?

I'm flying Scandinavian Airlines and my plane ticket has my first, middle, and last name but my passport only has my first and last name. Does anyone have any experience with this or think it will be an issue?

I called the travel agency and they told me they could not do anything to correct the middle name. I was also thinking about bringing another form of ID like a birth certificate or social security card to be safe.

Will earrings make airport metal detectors go off?

I just got my ears pierced and I'm going to have to get on a plane in a few days. I really don't want the metal detector to go off and have to take out my earrings and let my ears close up. They're titanium 4mm studs if that means anything