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Monday, July 11, 2011

Magnetometer

This aircraft has been flying around Box Elder County for the last couple of months.  The local paper even ran an article telling residents not to worry about the strange aircraft flying low in back and forth patterns.

I was at the airport and snapped this photo and came home and looked up the Canadian registration. (enter C-GCMD)  The plane is owned by Firefly Aviation Ltd in Calgary.  Apparently, they use the magnetometer on the rear of the aircraft to perform aerial geophysical surveys.  I wonder who hired them and how the science works?  I mean, I think I know how a magnetometer works, but does a positive or negative magnetic anomaly signal a potential oil or gas field, or is it more complicated than that?

Here is what Wikipedia says about it.

Magnetometer equipped aircraft (notice boom sticking out the back of the plane)




Thursday, June 23, 2011

Utah Rotorcraft

The Utah Rotorcraft Association had their annual "Rotors over the Rockies" On June 11th at KBMC (Brigham City Airport).  I took  a few pictures of the gyros, a few helicopters and some fixed wing and light sport aircraft.  Enjoy.




































 











Parowan Petroglyphs

I visited the Parowan Gap last week between soccer games in Cedar City at the Utah Summer Games.  It is not far off the beaten path (I-15) and is worth an hour or two of your time to see.  And contrary to the visitor information, there is no way millions of visitors see the petroglyphs every year.  No crowds here.

 


Millions of visitor a year?  I don't think so.



















  











 




See the profile of the Native American?
 








View to the West of the Gap
South side of the Gap
Looking East through the Gap
Another visitor to the Gap
Looking West through the Gap