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The Sikorsky S-64 Skycrane

Posted March 03, 2010 2:25 PM by Ron

This is a Sikorsky S-64 Skycrane called "Elvis". The twin-engine, heavy-lift helicopter is carrying "his" firefighting water hopper – and demonstrating how to dump its contents. According to data from the International Directory of Civil Aircraft, the S-64E measures 70-ft. 3-in. long and has a payload of 20,000 lbs. Its empty weight is 19,234 lbs. and its maximum takeoff weight is 42,000 lbs.

The tank on a Sikorsky S-64 Skycrane can be filled very quickly by lowering a white pipe (seen in the photo at left), flying across a body of water, and performing an "inverted periscope" maneuver. The water is then forced up the pipe to fill the container. S-64s have been used to drop water on the 2007 Ahorn Fire in Montana and at a blaze near Mt. Kuring-gai near Sydney, Australia.

Erickson Air-Crane, the helicopter's current manufacturer, brought the S-64 in the picture for displays and demonstrations. A visit to Wikipedia provides an image of sister Skycrane named "Olga" peforming an on-the-fly fillup. For those of us who live in frozen Wisconsin, however, the picture of "Elvis" proves that water in Wisconsin CAN be liquid.

Editor's Note: CR4 would like to thank Ron Darner for sharing this story. A longtime CR4er, Ron is also the newsletter editor for Chapter 320 (Watertown, Wisconsin) of the Experimental Aircraft Association (EAA). If you'd like to subscribe to Ron's newsletter, click here to send him a private message on CR4.

Photo Credit: Erich Roider

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#1

Re: The Sikorsky S-64 Skycrane

03/05/2010 10:16 AM

For additional images of the Sikorsky S-64 Skycrane, please visit this photo album at CR4_News on Facebook. You don't need to be a registered Facebook user to access this link - but if you are, we hope you'll become a fan of CR4_News.

Many thanks to Erich Roider for allowing CR4 to use these images!

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#2

Re: The Sikorsky S-64 Skycrane

04/17/2010 1:28 PM

Imagine one of those Skycrane's flying directly over your house ... and LOW ... as it was headed towards a nearby reservoir to fill up on water. During the Santa Barbara wildfires last year, one did just that. Our house vibrated and we experienced the incredible blade wash; a very noisy flying machine, too. The low elevation pathway that day probably occurred because the pilot was looking for the reservoir for the first time. I only wished I got a photo. Afterwards, I kept a camera handy but it never again came that close again. Visits to the reservoir was very entertaining, mostly copters that filled up water bags. The two or three Skycranes filled up with water quickly and they were off to dump another load and return. Have to give those pilots credit for enduring a stressful task. Couldn't pay me enough to do firefighting.

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Re: The Sikorsky S-64 Skycrane

04/17/2010 1:41 PM

I'll get to hear and see one at a reasonably close distance this summer. "Elvis" 's brother "Goliath" will visit Oshkosh Wisconsin for EAA's AirVenture, courtesy of Erickson Air-Crane, the current holders of the type certificate for these great machines. See http://www.airventure.org/news/2010/100318_goliath.html for the story - and come to Oshkosh!

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