The story at the link below has a lot of the typical chest pounding after a first flight, but it does shae a few details about the envelope cleared and duration of the flight. Looks as though there will be a number of entries for this competition.
http://www.defensenews.com/articles/boeings-t-x-takes-its-first-flight
Here is a one-stop place to quickly see what is going on in the world of flight test, with links to news reports that come from all over the web in one easy-to-find location. Your editor is an experienced test pilot and active flyer, but I won't get them all right. If you have better information about an ongoing or recent flight test, please share your comments!
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Wednesday, December 21, 2016
Thursday, November 17, 2016
MUST READ: South African Flight Test CapabiIlity in Jeopardy?
The article at the link below is not about a specific aircraft, but it may represent a "wake up call" for many of us in the flight test world regarding "passing the torch". It is not just about South Africa. A similar dilemma has been facing NASA over recent decades as the ability to do truly complex flight testing of advanced research aircraft has become more and more difficult to maintain.
I would consider this article a "must read".
http://www.engineeringnews.co.za/article/test-flying-in-south-africa-at-a-critical-crossroads-2016-11-11
I would consider this article a "must read".
http://www.engineeringnews.co.za/article/test-flying-in-south-africa-at-a-critical-crossroads-2016-11-11
Bombardier Global 7000 Makes First Flight?
The article at the following link is a bit cryptic...
http://www.reuters.com/article/bombardier-airplane-idUSL1N1D50ZJ
... but there are a few more details at this one, including a few words about the flight envelope opened so far:
http://www.kansas.com/news/business/aviation/article112535072.html
http://www.reuters.com/article/bombardier-airplane-idUSL1N1D50ZJ
... but there are a few more details at this one, including a few words about the flight envelope opened so far:
http://www.kansas.com/news/business/aviation/article112535072.html
Friday, October 28, 2016
Uber? Google? Zee.Aero? Flying Car? New Area 51?
(Photo Credit: Steve Eggleston via Aviation Week)
It would appear that there is yet another entrant in the (nearly 100-year-old) race to develop a marketable "Flying Car". The article at the link below implies that the vehicle has been under development for at least 3 years and is already in flight test. The only photos that I have found do not make it appear to be very roadable, so this may be some kind of early concept demonstrator. You can't discern much from the profile, but if you look closely at the shadow, you will see what look like long, unswept wings, each with 2 (perhaps 3?) extensions from both the leading and trailing edges with some kind of pods at the ends of each extension. This is corroborated by what appear to be red propeller tips visible at the rear of the aft pods. The article has no technical details to speak of, but clearly quotes folks who say they have seen it fly.
http://www.montereyherald.com/article/NF/20161023/NEWS/161029863
Sunday, October 23, 2016
Textron Scorpion Jet Displays Weapons Integration
The story at the link below is more about systems demonstration than about systems test, but it does show the state of readiness of a system that has been in development for a while. As I look at the pictures at the link, I am a bit surprised at the shallow dive angle as well as the low angle of attack. Early launches will often tend to have a wider dispersion and higher CEP than proven systems, so a shallow dive angle allows that wider dispersion to spray munitions over a lot of real estate. It also looks as if the aircraft is operating somewhere near its maximum delivery speed, given the low apparent angle of attack implied by the rocket plumes of the weapons.
http://www.aviationpros.com/press_release/12271191/scorpion-jet-successfully-completes-first-weapons-capability-exercise
http://www.aviationpros.com/press_release/12271191/scorpion-jet-successfully-completes-first-weapons-capability-exercise
Tuesday, October 18, 2016
Cessna Citation Longitude Completes Maiden Flight
There are not many details in the story at the link below... a bit about some of the items in the flight profile. A couple of "eyebrow raisers" for me: The gear was evaluated. I presume that this means it was raised and lowered, which is something that is often delayed until subsequent flights. The other item was the pilot comments regarding the "intuitive" nature of aircraft systems. This evaluation was not really a result of the flight test. This assesment took place weeks - maybe months - earlier during evaluations done in ground simulators and hot bench testing. About the best we could expect to hear regarding systems on a first flight would be that they "worked as expected". Presumably they did.
https://disciplesofflight.com/cessna-citation-longitude-first-flight/
https://disciplesofflight.com/cessna-citation-longitude-first-flight/
Sunday, October 2, 2016
UCI Students Launch Human Powered Design on Maiden Flight
This kind of project is so rewarding. In fact, one or two of the students involved listed the project as the high point of their college careers. The best part was the ingenuity and determination that they showed when it was apparent that modifications would be needed to their plane if it were going to fly. They rolled up their sleeves and made the mods right then and there!
http://engineering.uci.edu/news/2016/9/human-powered-airplane-team-learns-lessons-flight-test
http://engineering.uci.edu/news/2016/9/human-powered-airplane-team-learns-lessons-flight-test
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