A Consolidated B-24:Liberator, a Boeing B-17 Flying Fortress, a North American B…
Originally shared by +Keith Allingham A Consolidated B-24:Liberator, a Boeing B-17 Flying Fortress, a North American B-25 Mitchell and a North American P-51 Mustang all in one photo!  
08 Aug 2016 in G+ Posts, by
Rocket plumes are pretty hard to film, because they're not only very bright, but different parts of the image have different brightnesses, so filming at a single exposure doesn't work very well. Fortunately, NASA has been developing a camera specifically for this kind of thing: basically a slow-motion video camera with built-in HDR, so it can film simultaneously at several exposures and combine the result.
Originally shared by +Yonatan Zunger And the result is pretty great to watch. It's fun as a video, of course, but extremely important as a way to see the flow of superheated gases leaving the nozzle: critical to improving everything from safety, to power, to fuel efficiency. NASA Captures Details of a Rocket Test With Its New CameraYou’ve never truly seen what a rocket plume looks like. They are extremely bright and therefore, have never been photographed properly and unless you want to stare directly into one, it’ll be nearly impossible to imagine. Although that’s difficult, considering there haven’t been cameras that could capture its image before.
06 Aug 2016 in G+ Posts, by
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02 Aug 2016 in G+ Posts, by
Mig 29
Originally shared by +**** Mig 29  
01 Aug 2016 in G+ Posts, by
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31 Jul 2016 in G+ Posts, by
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31 Jul 2016 in G+ Posts, by
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31 Jul 2016 in G+ Posts, by
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31 Jul 2016 in G+ Posts, by
Ch-47 Chinook loaded in C-5
Originally shared by +Jan Halaxa Ch-47 Chinook loaded in C-5  
30 Jul 2016 in G+ Posts, by
Austrian Saab 105
Originally shared by +Jan Halaxa Austrian Saab 105  
30 Jul 2016 in G+ Posts, by
Looks like Lockheed Martin is giving away a cool poster today or whenever this contest ends
Looks like Lockheed Martin is giving away a cool poster today or whenever this contest ends. Sadly only on Facebook. It would be a cool poster to have thou signed by the people that flew the SR-71….  
29 Jul 2016 in G+ Posts, by
Mirage 2000 C Tiger Meet 2011
Originally shared by +Jan Halaxa Mirage 2000 C Tiger Meet 2011  
29 Jul 2016 in G+ Posts, by
A Consolidated B-24 Liberator limping through some thick flak over Europe
Originally shared by +Keith Allingham A Consolidated B-24 Liberator limping through some thick flak over Europe.  
29 Jul 2016 in G+ Posts, by
Lavochkin La-9
Originally shared by +Jan Halaxa Lavochkin La-9  
27 Jul 2016 in G+ Posts, by
A USAF F-16C Fighting Falcon, an FB-111 Aardvark, an F-15C Eagle and an A-10A Thunderbolt II in a flight over the Hoover Dam
Originally shared by +Keith Allingham A USAF F-16C Fighting Falcon, an FB-111 Aardvark, an F-15C Eagle and an A-10A Thunderbolt II in a flight over the Hoover Dam.  
27 Jul 2016 in G+ Posts, by