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Well, you know me. If it's got airplanes in the story, I'm interested. Especially if they're jets and I mean FAAASSSSTTTTT jets. Apparently, this aircraft, designated the X-59 is a Mach 5 capable aircraft which more than measures up to my interest level. I
For those of you that are into numbers, Mach 5 is 3,705.4850 Miles per Hour on a standard day (Mach ground speed changes with air temperature and pressure variations). But, regardless of that, it's a fast (very fast) jet.
Addendum: It's 2884 miles by air from JFK to LAX, meaning the airborne time is ~45 minutes in this jet. Heck, the steward's can't even get the scotch distributed in that time!
It is also designed to minimize the sonic boom almost completely. They're advertising that the sonic boom won't be louder than a dull thump!
Pretty cool huh?
It gets a bit cooler. Its official name is Lockheed Martin X-59 Quesst which is an acronym for Quiet Supersonic Technology. (I'm trying to think of a suggestion for the name, Quiet Dagger maybe?)
I hadn't heard (useful verb isn't it) about this project until I discovered it on the web. But, evidently it is for real and is actually in a test phase. I mean the object in the picture above is obviously flying and therefore, real, right?
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I found it interesting that one of the ways they are reducing the sonic boom is by increasing the length of the plane while minimizing the wingspan. Punches a smaller hole through the atmosphere, I guess.
No Beans, that's not me sitting in the simulator despite the physical similarities. More's the pity. |
Another thing I thought interesting, although a bit disturbing potentially. There is no forward canopy, meaning you can't see what's out front. Yes, Beans, that would be the point you're flying to. That's handled with a TV camera. You can see out the sides of the canopy though, so I guess if the TV quit, you could rejoin with another airplane and fly a formation approach and get dropped of at the runway by the other pilot.
I've done that a few times, although I'll confess, I did sneak a couple of peeks at the runway lineup before we touched down. Never had a problem though, always headed right down the runway.
At the time of the article, there have been 19 flights since its first take off Oct 28, 2025. The report is that it handled better than the two test pilots expected. High praise!
As to the sonic booms, I thought this was a bit humorous. The test flights require a chase aircraft or two. These were F-15s (whoop!) and FA-18s. Since the X-59 had to go supersonic in order to test supersonic flight and the folks on the ground were testing for noise level, they encountered a bit of a problem.
The chase aircraft had to stay with the test aircraft in case something went wrong. Duh! But if the test aircraft is supersonic, that means the chase aircraft had to be supersonic.
Guess which sonic boom was the loudest.
Yep! The Eagles and the Hornets.
So...I guess they are making progress.
They plan to test this aircraft out, by flying it over different parts of the the country, I don't understand why it would be different in different places, but, I'm not an expert. However, there is one consideration that is required.
The aircraft requires at least 10,000' of runway to takeoff and land. Most airline used airports meet that requirement, but are busy. Airbases generally come close, but...not all meet the 10K' requirement. So, they'll have to work that out.
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And....a short video of the plane in the air.
Hope y'all enjoyed this.
+ Oh, It's 1700 Texas time, Sunday Evening. I JUST found out that my prohibition of driving due to my accident has been dismissed. Tx Department of Public Safety posted it on their website. I just found that out. That's definitely worth a plus!
Thank you, Lord!
Peace out, y'all!
Sources
https://arstechnica.com/gadgets/2026/06/nasas-x-59-frankenjet-tests-supersonic-flight-without-the-sonic-boom/
https://www.youtube.com/watch?v=iOTfR1NQ-X8&source_ve_path=OTY3MTQ&embeds_referring_euri=https%3A%2F%2Farstechnica.com%2F
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