Frank Van Haste
@vanhaste.com
270 followers 320 following 1.2K posts
PP-ASEL IR Busily retired. Ashburn, VA. I'm a docent at a large aerospace museum located in DC.
Posts Media Videos Starter Packs
vanhaste.com
In Southeastern CT, that would be "Thames" (as in the river, pronounced as rhyming with James).
merriam-webster.com
What’s the word where you’re from that, when pronounced exactly as it looks, identifies a tourist immediately?
vanhaste.com
Old friend of mine who spent many years at sea as a merchant marine officer said the worst night of his maritime life was on Lake Ontario. Seems that high wind with a long fetch over relatively shallow water makes for some very nasty wave action.
vanhaste.com
It sounds like the skipper of the Glorioso was a serious badass. Hope he survived the action.
vanhaste.com
Go ahead...invade Switzerland.
hupplescat.bsky.social
I just learned from a YouTube video that the Swiss kept their Mirage IIIs in caves.

MCU has nothing on these guys.
A cave hangar with three silver delta wing fighter planes, two on the ground, and one suspended from an overhead crane rig. 

Very sci-fi.
vanhaste.com
Good info here.
gettheflick.bsky.social
It's never a good sign when the General Public starts thinking about air traffic control. #ATC. (sigh) We tried to warn ya.

Here's a useful link for you. I'll show you how to use it in the remarks. #FAA #ATC #FlightDelays
National Airspace System
The Federal Aviation Administration's National Airspace System (NAS) dashboard
nasstatus.faa.gov
vanhaste.com
That would explain it. Thanks!
vanhaste.com
So with about 4800 installed hp, ferry at 55% pwr = 2640hp x sfc of about 0.45 = 1188 lbs/hr or at 6 lbs/gal about 196 gph so 820 gal extra ferry fuel gives about 4.2'ish hours; at say 160mph, about 670 miles of extended ferry range with the aux tanks. Certainly non-trivial.
vanhaste.com
My favorite words from your splendid posts: "No lives were lost." Query, tho': Is there any day of the year when you'll have nothing to report?
vanhaste.com
Sounds like he enjoyed the airplane. I liked "the coloring was deserted"; just can't trust those paint jobs, can we?
vanhaste.com
Ragtop no less. Very cool. We're into the best season for that.
vanhaste.com
The Corvair was, despite Nader, a pretty cool machine. IIRC, a flat six, air-cooled, about 110hp. They were in vogue for a while for powering home-built aircraft.
vanhaste.com
Don't forget that the 1st reactor from Seawolf (SSN-575) is...somewhere
...on the bottom of the Atlantic.
vanhaste.com
Let's not forget that the Tomcat's first flight occurred in 12/1970. This advanced structural design was done in the late 1960s by guys in short-sleeved white shirts with pocket protectors using K&E Deci-Trig slide rules and engineering smarts.
vanhaste.com
Huh...never knew that the FW planes of their boomers had an ice penetrating pos'n. Makes sense, tho'. Wonder why they were rigged thus at that time/location.
vanhaste.com
We were getting TITs near 1600K in 1970 but survival rates were not what you'd want yet.
vanhaste.com
When I was at P&W briefly in the early 70s we were still pushing casting methods (DS & single crystal) to eke out a bit more TIT. 1st stage turbine vanes & blades were actively cooled but I bet that got a lot better in ensuing years/decades.
vanhaste.com
That sounds credible. CFD came a long way over the time period we're talking about.
Reposted by Frank Van Haste
kevinjkircher.com
Sometimes I think about how from 1935-1975ish, Bell Labs produced an insane amount of revolutionary science and technology, including 11 Nobel Prizes, the transistor, UNIX, C, the laser, the solar cell, information theory, etc. The secret? Provide scientists with ample, steady, no-strings funding.
sites.stat.columbia.edu
vanhaste.com
So that leads me to ask: I'd presume the rise in TIT was allowed by progress in hot section metallurgy and casting tech. Was the progress in pressure ratio driven similarly by underlying science or did we just learn better cprsr design?
Reposted by Frank Van Haste
vanhaste.com
Isn't this(huge change in TIT) the really big deal? Ability to increase turbine inlet temp drives so much else iin performance, amirite?
vanhaste.com
There seem to be multiple Moonliners about. I took this pic on 21 Aug while visiting KC, MO. I believe the building was once TWAs downtown KC HQ, but I could have that wrong.
A replica of a red & white 50s idea of a space rocket promoting TWA, a copy of one once in Tomorrowland at Disney's CA theme park.
Reposted by Frank Van Haste
massiasthanos.bsky.social
🧵 "The venerable B-52 ['Balls 8'] mothership (tail number 008), which has been a mainstay of NASA's flight research program and an enduring workhorse at the Dryden Flight Research Center […] on its 952nd flight to commemorate its 40th anniversary." 1995

📷📑 www.nasa.gov/image-articl...