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Showing posts with label Helicopters. Show all posts
Showing posts with label Helicopters. Show all posts

Saturday, April 6, 2024

Friday, October 13, 2023

Skycrane

Sikorsky CH-54 Tarhe

Skycranes are kind of odd ducks - really big, funny looking, capable of carrying big loads, they are basically a stick with a couple of jet engines connected to a giant truck transmission connected to a giant fan. They were originally produced for the Army and were extensively used in the Vietnam War. They fell out of favor and were supplanted by the Chinook and the Sea Stallion. Some of them, like this one, are in use in the civilian sector.

Early on, the type had demonstrated itself to possess unrivaled performance in some aspects. As of 2014, it continues to hold the helicopter record for highest altitude in level flight at 36,000 ft, which it set in 1971, as well at the fastest climb to 10,000, 20,000, and 30,000 ft. - per Wikipedia

This one has been busy. In the last two weeks it flew from Sacramento way up north to middle-of-nowhere Canada, spent a week there, and then flew down to Missoula, Montana.

Skycrane Flightpath

Total distance is 2,000 miles. The Skycrane cruises at 100 MPH, so it would have taken 20 hours of flying time to make the entire trip.


Monday, June 12, 2023

Cave Tech

Eurocopter AS-350 AStar (PR-TNG)

The AStar is a popular helicopter, over 10,000 have been produced since 1975. They can carry five people and fly about 150 MPH. New they cost pert near two million, used ones can be picked up for about half that. All in, they cost about a thousand dollars an hour to operate. You must really want to get somewhere to pay that kind of money.

The airport code attached to this picture is SSPF. Mouse over the code and we get a popup that says Fly Village (Altos/PL). There is a Fly Village in northeast Brazil. However, SSPF is the code for an airport closer to Sao Paulo, way farther south.

Teresina, Fly Village & Natal, Brazil

Fly village is not far from Teresina, and we got another photo of a military plane in Teresina. Alexandro Dias took both photos, so we're probably in Teresina. Natal used to be the jumping off point for planes flying across the Atlantic to Africa.

Rock art at Serra da Capivara National Park in Piauí state, one of the largest and oldest concentrations of prehistoric sites in the Americas

Fly Village is located in the Brazil state Piaui. Looking at Piaui I find this cool photo of ancient rock art. The rock art might be 20,000 years old. They figured that out using optically stimulated luminescence. Wait, what? Optically stimulated luminescence? Never heard of it.

I looked. Optically Stimulated Luminescence is some real Star Trek shit. It sounds like complete bullshit, but evidently it works. Not only are they using to date cave paintings they use it with dosimeters. It sounds insane.



Saturday, May 21, 2022

Mi-17 Helicopter

Soldiers boarding an Mi-17 Helicopter
144 piece jigsaw puzzle

Mi-17 Helicopter - Veronica Aguila

The USA is providing Soviet Mi-17 helicopters to Ukraine. This strikes me as just a trifle absurd. I am not sure how we got them, probably something to do with Afghanistan. 

I'm still waiting for an explanation of why our exit from Afghanistan appeared to be such debacle. I mean, the news reports I read about that event made it sound like our exit was done with little to no planning and even worse execution. But that's just what the media reports, and we know we can't trust anything that comes from the internet. Maybe for the people in charge it went exactly according to plan. Or maybe it was just done out of budgetary considerations. 'We've spent too much money on this project, it's time to cut our losses.'  That seems unlikely since we had already spent a trillion dollars on that misadventure. What happened? Did we suddenly hit some magic number like a trillion and one dollars? 

In any case, from where I sit, relatively safe and secure in my basement hidey-hole, it certainly made the US military look like a bunch of incompetent fools. Of course, that's been pretty much the way it's been ever since Eisenhower left office. Oh, for the glorious fifties when our news was sanitized for our protection and all our elected officials were paragons of virtue and competence.

Saturday, February 26, 2022

Blackhawk Helicopter Crash



Two Black Hawk helicopters from the Utah Army National Guard crashed at Snowbird’s Mineral Basin. No serious injuries were reported.

One of the crashed helicopters

Video via FlightAware and Unofficial Networks

Kamov

Kamov Ka-32A11BC C-N 9712

This might have been taken in 2019 on the Canary Islands when they had some severe wildfires. You can see cables hanging from an attachment point underneath the fuselage, for carrying water bags.


Monday, January 10, 2022

Richard H. Geoghegan

Small Twin Turboprop Airliner on Akun Island

My niece in her work as a general factotum for Trident Seafoods, is in Anchorage this week coordinating transportation for 200 workers from their arrival in Anchorage to Trident's processing plant on Akutan in the Aleutian Islands. 

Akutan Airport on Akun Island

The Trident Seafoods plant on the remote island of Akutan is one
of the largest fish and crab processing facilities in North America

Workers arrive in Anchorage from the four corners of the globe on modern jetliners, but getting to Akutan requires first taking a 16 passenger prop plane 700 odd miles to Akun and then a short helicopter flight to the town on Akutan.

Maritime Helicopters Bell 412 HP
The Bell 412 HP can carry 12 passengers

One couple have been doing this for umpteen years. Originally from Africa they now live in Austin Texas.

CoastView has a page about Akutan Airport wherein I found this lovely little bit:

Akun Island is relatively flat and uninhabited, except for airport workers and a few people controlling a herd of feral cattle. The island historically had three small villages or seasonal camps. The Alutiiq Unangan name was recorded in 1768 by Captain Lieutenant P.K. Krenitzin of the Imperial Russian Navy. According to the linguist R.H. Geoghegan, the name Akun means “that, over there”. Neighboring Akutan Island is mountainous and the topography is dominated by Mount Akutan, a stratovolcano with an elevation of 4,275 feet (1,303 m) that last erupted in 1992. The name Akutan may be from the Alutiiq word “hakuta” which, according to R.H. Geoghegan, means “I made a mistake”.

Naturally I have to look up this R.H. Geoghegan where I find this:

Despite the rigorous climate and rough gold mining environment, the informal Alaskan lifestyle and the opportunity to study firsthand Aleut and other native languages of the region appealed to Geoghegan. Except for the year 1905, which he spent in Seattle (where the Seattle Esperanto Society was founded primarily under his influence and that of his friend, William G. Adams), and 1914, when he traveled through the western United States and Japan, Geoghegan remained a resident of Alaska until his death on 27 October 1943. Because of his physical handicaps, Geoghegan was of a retiring nature and remained single until 1916. In that year, infatuated with Ella Joseph-de-Saccrist, he married her, but only secretly, under the advice of friends, because of racial prejudices that existed at that time: Ella, who came from Martinique, was known as a black. She died in 1936. (This explains why in many biographies one reads that he never married.)

Geoghegan lived simply, often in primitive log cabins, at various addresses in the city of Fairbanks. He always remained faithful to Esperanto, to whose Lingva Komitato (Language Committee) he was elected immediately upon its formation in 1905. For him, however, Esperanto was mainly a written language. The first person with whom he actually spoke it was Wilhelm Heinrich Trompeter, who visited him in Eastsound in the 1890s. His valuable book collection, including many original letters from Zamenhof and other pioneers, as well as other rare artifacts about little known—mainly oriental—languages, were destroyed when the family home in Eastsound burned down in 1906. Probably Geoghegan's most noteworthy linguistic contribution was the compilation of a dictionary and grammar for the Aleut language of the Alaskan islands, on which he labored from the time of his arrival in Valdez, Alaska, en 1903. It was finally published only after his death, in 1944, and remains even today the principal English language work on the subject.



Akutan (lower left) to Anchorage (upper right) 756 miles

Thursday, September 23, 2021

Bell Soap Bubble Helicopter

Bell H-13 Sioux Helicopter, 1954, Korea

Made famous by the TV series Mash. The Sioux was the military version, the civilian version was called the Bell 47. First started flying in 1946. Over 7,000 were built, there are several dozen on display. There might be a couple still flying.



Sunday, August 15, 2021

Deja Vu All Over Again

American Chinook Helicopter landing at U. S. Embassy in Kabul, Afghanistan

Nothing has changed. Ever since the end of WW2, American foreign policy has been like a rampaging bull in a China shop. Now that I think about it, that was our policy during WW2 as well. It worked so well that we won the war. It worked so well, we just kept on doing the same thing. Have we learned anything? Nah, I expect we'll be up to our ears in another quagmire in short order.



Friday, August 13, 2021

Helicopter Crash in Kamchatka Lake

Kurile Lake, Kamchatka

[An Mi-8] helicopter carrying 16 tourists and crew on a volcano sightseeing trip in Russia's far east crashed into [Kuril] lake on Thursday, leaving eight people feared dead and two others in serious condition, local officials said.
What makes this special is this line: 
Earlier this week, Redkin [owner of the tour company] made headlines in Russia when he admitted to killing a man he mistook for a bear.

 

Russian Military Mi-8 Helicopter

The Russian Military flew in some submersibles to help search for the wreckage. Evidently the lake is pretty deep. Coincidentally, they used the same model of helicopter as the one that crashed.

Vityaz-Aero Mi-8 Helicopter

Saturday, June 19, 2021

Wednesday, April 28, 2021

Osprey


USAF Boeing/Bell CV-22B Osprey 10-0053 blowing up Addenbrooke's Hospital Helipad
Trailspotter

I've seen numerous videos of the Osprey in action, but I never heard the rotors so clearly as in this video.


Tuesday, December 29, 2020

Helicopter of the Day

PGE employee dangling from chopper

I think the helicopter is a Hughes 500. PGE (the California outfit, not the Oregon one) sometimes uses copters to transport linesmen to the top of high tension towers.

Via Posthip Scott

Saturday, May 2, 2020

Bosch Season 6

Bell 412 Helicopter equipped with ARDIMS Radiation Detection Pod - U.S. Air Force photo/Staff Sgt. Matt Davis
We watched season 6 of Bosch last weekend. One of the stories involved the theft of some radioactive cesium from a hospital. This got everyone understandably excited - there have been a couple of ugly incidents involving this stuff. I remember hearing about the one in Brazil, that one gave me a very bad impression of Latin American Bureaucracies.

In the show, a whole alphabet soup of government agencies descend onto Los Angeles. One concrete action they did was to make an aerial survey of the city using helicopters carrying radiation detection equipment, very much like the photo above.

Polimaster Radiation Detector

Jerry Edgar, played by a notorious gangster from The Wire, buys a personal radiation detector (similar to the one pictured above) that ends up being pretty useful. Interesting thing is that no one mentioned either of these detection devices by name, but somehow it was pretty clear what was going on.
Radiation Dosimeter Ring
The victim was wearing a radiation dosimeter ring, similar to the picture above. I knew people working with radioactive materials wore dosimeter badges, but the rings were new to me. They make sense though for people who are actually handling radioactive materials. How dangerous radiation is depends on time and distance. We are constantly exposed to very low levels of radiation, but how  close you are to 'hot' radioactive material can make a big difference to how much danger you are in. You can stand a couple of feet away from a low level source for a few minutes and be in no danger, but if you are actually handling it, your hands are going to get a much higher dose.

Tuesday, April 14, 2020

Rocket Lab


Rocket Lab | Mid-Air Recovery Demo

Rocket Lab is in the business of launching small satellites into orbit. Now they are trying to recover their booster using a helicopter. An empty booster doesn't weigh much, and with the right parachute it should fall slowly enough that a helicopter could catch it. You would have to be in the right area to even have a chance of catching it, and that might be a little difficult. This demo is still a good trick.

SpaceX had a boat that they were going to try and catch fairings with. I haven't heard anything about it lately. We shall see how Rocket Lab's experiment plays out.

Via The Silicon Greybeard

Thursday, February 13, 2020

Vietnam Helicopter Pilots Association

Vietnam Helicopter Pilots Association Membership Directory
How many helicopter pilots were there in Vietnam? A dozen? A hundred? A thousand? How about 40,000? 

Iaman stopped by the VA and found a 1"+ inch thick directory of Veteran Vietnam War Helicopter Pilots,  close to 600 pages. 2,000 pilots and 2,700 crew were killed in action.

Sunday, July 1, 2018

Charles Bronson Lives!


10 Badass People Who Used Helicopters To ESCAPE


Saw this headline French robber Redoine Faid breaks free from jail in dramatic helicopter escape and immediately thought of the Charles Bronson movie Breakout where he helps a guy escape from a Mexican prison. I thought it was just an adolescent fantasy, but evidently several people have managed to actually pull it off.

Réau Prison
About 10 miles southeast from the center of Paris