We might have that "American Concorde" after all!

Boeing hypersonic concept

Back in March I posted about an "American Concorde" plane that never really took off (no pun intended). Then yesterday at Instapundit, there was news of another proposed hypersonic passenger jet. Looks like we might get another airliner that could jet past the speed of sound.

Let's let Popular Mechanics explain:

Boeing has revealed its first-ever concept for a hypersonic passenger plane that could cross an ocean in two hours for military or commercial customers. Debuted at an aerospace conference in Atlanta today, the design shows that the aerospace giant is ready to compete for this high-flying piece of the aviation future.

“There is an inherent value in speed,” says Kevin Bowcutt, Senior Technical Fellow of hypersonics in Boeing Research & Technology.

...

 Although the airplane Boeing showed off today is just a concept and will certainly change before its possible flight in 20 or 30 years, Bowcutt can showcase the engineering decision-making that goes into such a vehicle.

You don’t need (or want) to go Mach 5 during takeoff. Boeing’s designers envision using a commercial turbofan engine capable of a wide range of speeds that can be bypassed when it’s time for the airplane to really zoom. Besides, a traditional engine’s fan blades would disintegrate at such velocities. While traveling at hypersonic speeds, you don’t need fan blades to compress air anyway because the speed of the craft does that for you. 

That’s why most modern hypersonic jet designs rely on a ramjet, which uses the plane's forward motion to compress air, to reach truly awesome speeds. “The turboramjet would be designed to valve the air so it bypasses the (turbofan) engine and dumps into a combined afterburner ramjet,” Bowcutt says. “That same afterburner would function as a ramjet.” The ramjet would propel the vehicle to Mach 5, fast enough to get from New York to Tokyo in about 2 hours. 

Such speed influences the design in radical ways that can be seen in the render. For one thing, as airplanes go faster, the ratio of lift–to-drag (the thing that makes airplanes fly) drops.

I'm very much looking forward to flying on a hypersonic airliner in the near future. Though I hope it wouldn't take 20-30 years, I don't think I want to wait that long for my first overseas vacation! 

Have blog will travel?

I published another version of this post over at My Mind's Eye on Thursday. So today's post will be slightly different. It was video I shot going through Arizona on the way to California.

[VIDEO] Unlike the other video which shows the landscape outside of the train through the windows of the observation lounge, this video is of the inside of the consist that most Amtrak passengers will have access to. Seems to be a fitting video to give you an idea of what you can expect aboard a train. I shot this on the way to the west coast in 2016 aboard the Southwest Chief.

I start off in a coach car on the lower level where I take a shot of the rolling landscape. I head up stairs where you see the coach accommodations before heading towards the observation lounge. The observation lounge is where many passengers sit around to look at the landscape or often socialize with other passengers. What I didn't document was the cafe downstairs where passengers can purchase snacks and beverages from the lounge attendant.

Beyond the observation lounge is the dining car where passengers take their meals. If you have coach accommodations your meals are extra, when I travel by coach I wouldn't be as willing to eat in the dining car. They won't cost an arm and a leg but often they're not cheap. However, you will at least have breakfast, lunch and dinner and often require a reservation. As you may see in another video shared here on this blog, the seating is often communal meaning you will be meeting your fellow passengers as you take your mean. Well that is assuming you're not seating with a young person who is more interested in their mobile phones as happened at one point during my trip....

Anyway if you travel by coach you will have to pay for your meals, however, if you have a sleeper car accommodation meals are complimentary. The accommodation fee for a sleeper is what pays for your meals although think of a dining car as a restaurant. You may not have to pay out of pocket for your meals, however, you still should tip your server just to let them know you like the service. I would like to explain at length making your train reservations at a later time.

Beyond the dining car are the sleepers here I go through two of them until I had downstairs to look out both sides of the train at the rolling landscape. On this trip I was in a roomette with my mother and it was definitely cramped space. It was adequate though I would've liked my own roomette just didn't work out for this trip. The cramped space meant I'd have to take the upper bunk while my mother slept on the lower bunk. At least there were another place on the car for other carry-ons that it wouldn't be feasible to put in the roomette. I would like to explain the sleeper accommodation also at a later time.

This three minute video in a nutshell is documentation of riding a long-distance Amtrak train.

Evolution of internet platforms

I've been part of the internet for many years. When I first logged on most of the homes that were online connected through a dial-up connection on a telephone landline. The designs of most websites were pretty basic as opposed to now (to understand what I'm saying look up Greyhound.com and go back as far as you can over at archive.org). What a vastly different place it is today.

You don't really hear about webpages anymore. Basically a website is a collection of webpages though virtually every website has a webpage. Even this blog could be seen as a series of webpages and it gets updated semi-frequently which constantly expands like a book.

I always imagined having a website even though ISP's once commonly offered free webspace to customers it's something that has become obsolete these days. As stated before there are so many free tools these days that allow anyone an online platform. In the late 1990s through early 2000s you had to create that platform. There was no social media, and the service I currently use Blogger didn't exist until at least 1998.

When I first created a website it was through Geocities - which had been owned by Yahoo!. Of course I never realized that if you want people to visit you had to have a draw to it. I bought a photo scanner to post some pics and used the rudimentary photo editing software. I also shared some of my favorite Star Trek pics that I found online at the time. And this was during the time I was at Morehouse College. Of course it wasn't until 2005 that I started blogging which makes updating a website far easier.

And yet the internet evolved some more with Facebook, YouTube, Twitter, or Instagram. Now most people access the internet on their smartphones. I myself now own an iPhone which is a multifaceted tool that allows me to make phone calls, text, email, shoot photos, shoot video, etc. And with an iPhone and these other smartphones you can also update social media, and upload photos & video on the go!

Now it causes me to wonder where I could've taken this internet thing if I had discovered Blogger in the late 90s to early 2000s. The tech available at the time that I just simply had no idea about beyond what I had already learned about back in the day. Though thankfully it doesn't take long to find out about what's available these days online. Not only that there is an app on a mobile device also!