I cant think of anything more satiafying than litterally surviving hell and back, only to find out youre getting a small check that'll pay for a trip for the family. From the GOV no less!! This world is funny man.

@@MichaelOfRohan HA! Well, lucky for John my grandfather was a very good accountant. He did John's taxes until the day he died.

Here's a good John Glenn story for you, and I had no idea I knew a national secret ever since I was a child. My family and me are from western Pennsylvania but a few years before I was born my mother was working as a nurse in a hospital in the greater Akron area in Ohio. When I was a little kid, and this was in the day of the Apollo mission's so everyone even us little kids knew who all the astronauts were, my mother told me the story about how before I was born and she was working in that hospital one night she got on an elevator and there was a couple of nurses and a guy on a gurney with his head wrapped up, she got off on the same floor as them and shortly after one of the nurses told my mom that it was John Glenn on that gurney and that he was being admitted into the hospital with a fairly serious head injury from slipping in the tub and cracking his head pretty bad, well like anyone else would she said "Isn't that something, the man goes into space and comes back OK but slips in the tub and wind's up in the hospital". Years later probably around 2000 or so I was watching a documentary on the History Channel (back when the subject of a documentary on space travel didn't involve aliens) about US secrets during the space program, one of the secrets that finally could be told since the Cold War was over was the real reason John Glenn was removed from the astronaut rotation for space travel, for years the public was told that Glenn was removed from it because President Kennedy didn't want to risk the life of the first American to orbit the earth in a possible future accident during the program, it'd hurt the morale of the American people should something happen to him so he had Glenn removed from the rotation, when in fact the real reason is because that slip in the tub had given him a serious enough of a head injury that the NASA flight surgeon's removed him from the rotation, but for the sake of the Russian's finding out about something as embarrassing as that slip in the tub and turning it into an embarrassing joke they came up with the Kennedy cover story to explain him being removed from the program and didn't tell the real story until even after the Soviet Union fell. I'd had no idea about the cover story since it was news from before I was born and grew up having no idea that I was inadvertently in the loop about a national secret.

Those guys went to the moon god sakes! Government should have waived their taxes for life. Hahahah

@@yotaiji012 iirc that was a joke in Apollo 13 the movie

Well said Lad and thanks for your comments! Be safe 🙏

Agreed, and well said.

People that race sailboats also know of NACA. Several of their designs are used on keels and rudders.

Also, they did some fantastic internal combustion engine research. A lot of that information was not used in automotive applications until the 1960's.

Correct. Even the dumbest ass drag racer has heard of a NACA duct.

We use it on airplanes too. Never was sure where ‘NACA’ actually came from.

You're right, that's how I first heard of NACA.

@@mikelp72 yes, I have been in the aerospace industry and have seen them used there - air inlets for intercoolers, radiators etc.

Yes. Their findings also contributed to the changes in the F .1 racing. The Coke bottle affect was used for the McLeran racing team

Agreed, I was aerospace when I was racing on the side and I worked out the connection. They did that and so much more.

Those same "scoops" found their way onto the Shelby Mustang GT, if I remember correctly. Decorations, but cool.

That is very cool!

Yes, that is a great story! Mr. Walker has always been a personal hero ever since I was a kid (prolly your age) pouring over the X-15 articles in National Geographic.

To NACA it was always an initialism. NASA initially was as well.

at Wentworth in the 90s, we just said "OK, NACA"

Those aircraft manufacturers existed anyways, they simply turned over aircraft or the basic designs of them in the form of models for testing and evaluation then NACA would make recommendations for improvements such as how to improve flaps and things like that, like when Republic turned over a P47 to them and one of the (surprisingly few) suggestions for improvement was to eliminate the V shape at the front of the canopy's windscreen and move the gunsight to the center instead of being off center to the left because of the angle piece that ran down the center of the V shaped windscreen. They also cataloged all the different wing designs from the different manufacturers including aircraft from other countries along with one's captured from enemies. An excellent book to read is called Memoirs of an Aeronautical Engineer, written by a guy who worked at NACA during the war and into it's turning into NASA through the Apollo program.

Throughout their history including being incorporated into NASA they've been responsible for more research and development than any other aeronautical/aerospace group in the history of mankind. One thing the History Guy doesn't mention here is the fact that NACA is who invented the reverse thruster for jet engine's that both decreases landing distance for aircraft and saves wear and tear on the brakes and tires. They actually didn't set out to develop the jet engine reverse thruster, they built the first one for some type of testing they were doing but quickly realized their potential as reverse thrusters.

You beat me to this comment. I was pretty sure it would be here.

Both the History Guy and Greg’s Airplanes and Automobiles are great, and complimentary, in their ways. THG is highly researched, factual but less technical, and great enthusiastic fun. But where are the pirates? ;-)

Came to the comment section looking for mention of this. Was not disappointed.

Dryden essentially was director of NASA, though his title suggests otherwise. When NACA became NASA with a massively larger budget it needed a political interface to manage broader government relations. Completely different from managing the operations of a research agency. So Dryden kept his job managing the research while Glennan and Webb handled the politics.

Nelson, we need to talk. I also went to Moffett Field airshows. AND, took classes at DeAnza. (I heard that Flint Center has been torn down.) Lit that stage once. I took a machinery class at Ames, my last year at Fremont. (Oh, Fremont's principal was shot down in a P-47, and spent time in Stalag Luft III. Noted for The Great Escape infamy.) Interesting, that scoop looks a little like the outline of the dead Space Shuttle. (Saw one of them, at Ames, during that class.) steve

@@steveskouson9620 My family lost someone who was a navigator on a B24 that was shot down and he was killed, but the pilot successfully bailed out and was taken POW and was in Stalag Luft III, but it was after the Great Escape incident. He stayed in contact with our family for years and himself worked for NACA at the Cleveland facility after having went to school after the war and got a degree in aeronautical engineering, he stayed with them after they became NASA and was part of the space program including Apollo.

I'll bet there's a worn copy of "Theory of wing sections" by Abbott and Doenhoff on your bookshelf.

Lol it's 2022 and I still need to use illegible NACA airfoil graphs that inexplicably only contain 3 pixels to do my fluid mechanics homework

I imagine your team used the quality wind tunnels to be absolutely sure the aero people have their specs and predictions are correct (think tooling for 777 and 787 were already in progress during the WT entry). While 787 had it's implementation problems, at least it didn't experience a F-102 problem.

@@wrightmf Actually, Ames tests directly impacted final high speed lines. But yes, NTF tests were about the technology development and verification and not production testing.

@@volofly2011 Years ago I talked to a MD engineer and he said what can be a big problem is if new aircraft delivered to an airline but what if doesn't have the fuel economy as specified. The aircraft company will then have to owe a penalty fee to the airline for as long as they operate the aircraft. And airlines use their airplanes for YEARS. Yikes, be absolutely sure those drag counts are what they are suppose to be. Nice to know Ames helped with your programs. Of course that is the intent going back to NACA to provide facilities to help US companies be competitive to other nation's companies.

NASA video on Ames UPWT released in 1990, they don't show 777 in the 11 FT but a MD11. kzfaq.info/get/bejne/h7p3mNWqtLyVcYE.html UPWT along with others at LaRC and GRC of the 1949 Unitary Plan so NACA can use top performance wind tunnels for research and support US aircraft manufacturers. This plan was response to airplanes going very high speed and high altitudes. Also a response to the incredible advancements of German aeronautics during WW2. RT Jones of swept wing fame worked at the Ames UPWT which this facility also did tests of the oblique wing airplane that was RT's preferred design (looks like a surfboard flying diagonally).

@@wrightmf Yep, that's pretty neat. I recommend watch at 2x. In the 11by 11 ft, the control room was opposite the entry so if the tunnel was running you had to go over the tunnel on an open metal staircase. Pretty exciting (and loud) if the tunnel was running at near sonic speeds. I used to call it, "Riding the dragon." But wasn't dangerous by any means, just the thought of all that air moving so fast and you're right on top of it. 😲 Also, as a young engineer the first time I was there testing I thought that big NASA logo on that end cap was so cool. ☺️

I gained my love for airplanes due to the P3 as well. Mom and Dad's first apartment was just up the road from NAS Willow Grove.

Fighting Fascists with Fascism is really stupid to everyone but the leftwing Fascists.

Did your father have one of those round NACA badges that let him enter any NACA facility nationwide?

I live less than 30 miles from Sandusky and have always known that Plumbrook was there. However, I never knew what type of work was done. Thank you for your insight and thanks to your father for his work!

Here's one for you, my mother had a cousin that was a navigator on a B24 that was shot down and he was killed in August of 44. My mother was born in 1938 and right after Pearl Harbor my grandfather who was a math teacher and school principal enlisted in the Navy, they gave him a commission and posted him to the Jackson Flight Center in Florida teaching Naval aviation cadets the mathematics of navigation, since she was so young she had no memories of living in western Pennsylvania before the war nor did she have any of her cousin who'd been killed, all she ever knew was that one day in Florida they got bad news about her cousin "Buddy" being killed in the war. After the war when they returned to Pennsylvania she didn't really know anything about him or the circumstances of his death, she didn't even know for years that he was on a bomber crew only that she'd had a cousin everyone called Buddy or Bud and that he'd been killed, she didn't even know his real name and back in those days people didn't talk about tragedies like that in front of kids and it was impolite to ask about someone like that and their death, if someone wanted you to know they'd tell you one day otherwise you just left it be. In 2008 I moved to northeastern Ohio about 45 minutes outside of Cleveland and lived there until 2019 when I moved back to Pennsylvania, shortly before moving back I ask my mother how much she knew about her cousin killed in the war that I'd heard mentioned a few times because I wanted to see if I could dig around online and find out anything about him since in this day and age so much information about things like that including government documents and even after action reports can be found online, she told me she didn't really know anything about him not even his real name and his two sisters had died around 2000 so she couldn't ask them but one of them had a daughter that was still alive and she'd ask her. Just a week or so before moving home she found out his real name and the unit he was in, I was too bust moving to do anything with the information but literally the day after moving home I started digging around and came up with a couple of pieces of information that absolutely blew my mind. I found the after action reports from his shoot down along with crew records (some of the information was so detailed it was incredible, I can actually tell you the serial number's of the engine's on his B24 the day they were shot down, all just from digging around on the internet), the after action reports from crewmen from three other B24's in the formation said that 3 parachutes were seen coming from the aircraft, of course no one knew whose they were, digging further I found out that it was the pilot and two other crewmen. So then I Googled the pilots name and "B24 pilot" along with it, turns out he was the only one that survived the war, the other two crewmen died in German POW camps before the war ended, and that not only had he survived but after the war he went on to get a degree in aeronautical engineering and wound up working for NACA and eventually NASA at the facility in the Cleveland by Hopkins Airport and lived only about 30 minutes up the road from where I'd lived for 11 years until his death in 2015, even better I found an online article from a local Cleveland publication that interviewed him and his wife about their war experiences several years before his death, in the interview he mentions my mother's cousin and the fact that they'd gotten to be close, since my mother's cousins last name was Davison he had the nickname on the crew of Davey instead of the family nickname of Buddy he'd grown up with, they also talked about how when the crew was assembled in Boise Idaho Buddy's parents had gone to visit him there and the pilots girlfriend came to Boise to marry him and that they'd gotten to be friends with my family, when the crew was shot down she traveled from NYC to Pennsylvania to be with my family while everyone waited to find out what'd become of who. NASA also did an oral history with him about his war experiences and his time working for NACA/NASA that I read, in it he mentions that his one son is a professor at Akron University, so I looked him up online at Akron University's website and found an email address for him, I sent him an email explaining who I was and wondered if he had any information about my mother's cousin or even possibly things like crew pictures since our family only has one picture of him in uniform and he's alone in it, about 10 minutes later I got an email from the highly excited son of a WW2 B24 pilot who actually pulled over in traffic to send it to me explaining that he knew exactly who "Davey" was and that his father had talked about him often in life and how his mother had told him about traveling to Pennsylvania to be with my family when everyone found out their aircraft had been shot down, after getting home he sent me crew photos and other crew information including his dad's log book of the targets they'd flown on complete with the dates for them, it not only was a goldmine of information about my mother's little known about cousin who'd died in the war but as it turned out his mother was still alive (at that time, she's since passed) and he gave us her number and we got in contact with her to get some first hand accounts about my mother's cousin from someone who knew him. Anyone who's interested in reading the online interview with the pilot can Google; "Cleveland.com, Solomon Weiss B24 pilot", also you can find his NASA online oral history of his war experiences and time at NACA/NASA by Googling around and finding it, he had an interesting career that included test flights with Neil Armstrong and how he was part of developing a potassium reactor for the Apollo program. As far as my mother's cousin and the shooting down of his B24 the after action reports from other aircraft in the formation reads like this; "During the bombing run on the Ferrara railroad bridge on 27 Aug 44 about two seconds after bomb release at 23,000 ft their aircraft was struck in the #3 engine by flak causing the engine to start burning, about two seconds later it was struck in the fuselage by a second round just forward of the bomb bay causing it to veer to the right and start a slow spiral downward, at approximately 4,000 ft the wing burned through at the #3 engine and folded causing the aircraft to plummet straight downward". Post mission photo reconnaissance and reports I found online shows that they hit the bridge, so for 2nd Lt Virgil Davison and six other members of his crew the last thing they did in their lives was put their bombs on target, and that's why he's buried in Arlington National Cemetery surrounded by other heroes, which is something else we found out about him from my research that we never knew.

@@wrightmf I remember his rectangular badges from the 1970s I hadn’t been born yet when he had an NACA badge

Cool.

🎂 🇺🇸

Created by a Nahtzee and the results in 2022 show that the Nahtzee left won.

@@Despiser25 Hey Mitch, you might be correct, but the nazis were an extremist right party, not left.

@@dr.barrycohn5461 that's debatable

Yes, it's interesting for some of the buildings like N206 they repurposed the original NACA sign and installed with when they modernized the building in 1990s. In later years, they pulled off covers above doorways that had NACA signs to illustrate the heritage.

"It takes a Paleontologist to deal with the Fossils in Congress," don't ya know?;)

The North American NA-73 Mustang was a British aircraft before it got the P-51 designation. (The RAF wanted North American to build P-40’s but North American thought they could do better - and did). The difference between the Packard Merlin and Rolls Royce Merlin was the use of US UNF/C fasteners and the tighter manufacturing tolerances on the Packard version.

The P51 did not have a laminar flow wing and the NACA reports after testing the P51 were very clear on that, the fact is the mass production techniques and tooling of the era weren't accurate enough to mass produce a laminar flow wing, even so, had they been able to mass produce them accurately enough the fact is it's wing wasn't structurally sound enough to maintain the precise shape required to keep it laminar flowing, warping and buckling from the stresses of combat and even something as insignificant as bug strikes would have offended it's integrity enough for it to lose its laminar qualities, in other words they tried but the reality is it was never a laminar flow wing except on paper. The designs and probably even more important the precision tooling required to mass produce a true laminar flow wing wasn't really possible until the jet age, the "Davis" wing of the B24 was another attempt at laminar flow, it's name came from it's designer instead of naming it after a concept but it was also an attempt at laminar flow and it fell short of true laminar performance for the same reasons. And concerning the tighter tolerances needed to mass produce the Merlin engine aren't because of Packard calling for them, it was actually the Ford plant in England that was task with mass producing the Merlin before Packard is who went to Rolls-Royce and literally said "We can't build engine's this way" , when the people at Rolls-Royce ask if the tolerances were too exact for Ford to mass produce them they replied with "No, they need to be more precise". What Packard needed changed by the time they were brought into the loop wasn't tighter tolerances, aside from fasteners being changed because of the difference between Wentworth and Standard fasteners (ie thread pitch and shank size because all of Packards in house tool and die making machines were set up to make standard taps and dies) what Packard really needed was the blueprints drawn in a different plane of view, they needed them drawn in the same manner that US industry used at the time. And the biggest reason that the P51 had a longer range than the Spitfire is simply fuel capacity which is reflected in the weight differences between the two, the Spitfire was designed to defend England and it did a superb job of that during the Battle of Britain, in order for it to have the rate of climb it did so it could take off and climb to intercept the incoming German aircraft it had to be as light as possible, the sacrifice made there was in fuel capacity. The MK V variant of the Spitfire which was the variant mostly used in the Battle of Britain didn't have the same 2 stage high altitude supercharger that the later MK IX Spitfire had and eventually wound up in the later P51's, even the early Packard built Merlin's only had a single stage supercharger, that supercharger is basically the same type the Allison had when not coupled with a turbo as it's second stage for high altitude performance like in the P38, before the availability of a 2 stage supercharger Merlin in mid 1942 putting one in the P51 wouldn't have made any difference with the P51A, the MK V Spitfire had the same issues with power at altitude as the original Allison powered P51A did, so to give them better performance a little higher up (still not at a true "high" altitude though) the Spitfire had to be lighter and that came at the cost of lightning up it's fuel load. Later versions of the Spitfire namely the MK IX that had the 2 stage supercharger high altitude version of the Merlin available in mid 1942 enabled them to add some fuel capacity to the Spitfire and increase it's range, the higher altitude that you can get an engine to maintain maximum power the faster the plane because of the decreased drag in the thinner air. Starting with late C type P51's that were retro fitted with the additional 36 gallon fuel tank in the rear of the fuselage that became standard on the D variant their range increased even more but then again so did it's weight which decreased it's speed until it burned off the extra fuel. But the increased range of the P51 over the Spitfire isn't because of aerodynamics, the Spitfire was already a pretty slick plane, the P51 may have had slightly less drag but for all the less it was it wouldn't have made the big difference in range between the two, that's simply because it carried more fuel, and that also depends on which variant's of the Spitfire and P51 you're comparing to each other, both increased their fuel capacity in the later variant's, comparing a P51D to a MK V Spitfire isn't really fair because one's a later variant and one's earlier, when the MK V Spitfire was fighting over the Channel in the Battle of Britain the P51 hadn't even been drawn on the back of a napkin yet much less the longest range D variant that didn't really come along until late 43 or early 44. To get a good idea of the drag that a P51 actually had believe it or not the US fighter (used by US forces) that came in close 2nd to it was the P47, yep, they're not that far apart, the P51 may have had a more aerodynamic nose but the P47 didn't have a big radiator scoop on the bottom of it, people only look at the noses of the two when comparing them in their minds and they forgot all about that big radiator scoop on the bottom of it, that evens things out more than people think, and the Meredith effect is a myth, even if it wasn't it still wouldn't come close to canceling out the amount of drag the scoop has, aircraft design like physics lives by the golden rule that there's no free lunch.

That is actually a “shuttle astronaut.” It is one of the 1998 “commemorative” GI Joes.