FRIDAY, JULY 10, 2015
Eye on the Fleet
BOSTON
VOL. 26 NO. 28
WWW.CNIC.NAVY.MIL/KEYWEST NAVAL AIR STATION KEY WEST, FLORIDA
Airfield runway numbers - they are a changin’ (July 4, 2015) Sailors assigned to USS Constitution present colors at the Boston Massacre Memorial during Boston’s annual Fourth of July parade. This year marks the 239th anniversary of the signing of the Declaration of Independence.
U.S. Navy photo by MCSN Matthew Fairchild
inside: ‘WHARF RATS’ Navy history. . . . . . . . . . . . . . . 2 GET ON TRACK NC1 counsels Sailors . . . . . 3 IT WAS A BLAST Bash at the Beach . . . . . . . . 7 Health Tip Protect your skin and prevent skin cancer: Stay in the shade, wear appropriate clothing, use sunscreen and know the “ABCDE” warning signs for moles - asymmetry, border, color, diameter and evolving. TOP OF PAGE ONE: An F5-N Tiger attached to Fighter Squadron Composit (VFC 111) prepares to land at Naval Air Station Key West’s Boca Chica Field Tuesday.
By OSC Daniel Rachal Southernmost Flyer
T
he runways at Naval Air Station Key West have moved. Not physically, but magnetically. The change in magnetic variation over the years means that the runway numbers and markers must be updated to accurately reflect the new magnetic headings at NAS Key West. “We have to re-number the runways because magnetic north is moving,” said Dave Vermillion, NAS Key West airfield manager. Runways are designated by a number between 01 and 36, generally one-tenth of the magnetic azimuth of the runway’s heading. At NAS Key West, runway 07 points easterly at 70
U.S. Navy Photo by MC3 Cody Babin
Contractors paint the number 14 on the Boca Chica Field runway Thursday, reflecting a change in its heading. degrees, 25 is westerly at 250 degrees. Every year the magnetic variation shifts .17 degrees, which is the difference between magnetic north (corresponding to
the Earth’s magnetic field) and true north (the meridian along the North Pole). After ten years, the number has shifted enough to make current runway headings obsolete.
“Everything is going up 10 degrees” said NAS Key West Air Traffic Facility Manager Lt. Cmdr. Michael Therrien. Runway 13 has been renumbered to 14, 31 to 32,
and so on, Therrien said. Vermillion said the airfield’s instrumentation is updated as needed to match the changes in magnetic see runway page 3
Contractors scheduled to smoke out leaks in stormwater system From NAS Key West Public Affairs
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aval Air Station Key West’s Public Works Department is scheduled to map the stormwater system at Boca Chica Field beginning Monday and tentatively ending July 17, depending on weather conditions.
AH Environmental Consultants will conduct a smoke test survey to aid in finding stormwater manholes, inlets and possible defects in the system. The process involves using a lawnmower gasoline engine to blow a simulated smoke product into the stormwater system. “The smoke is not a true smoke
as it’s not made by fire, but rather it is a mist containing a large percentage of atmospheric moisture that is highly visible at low concentrations,” according to Guillermo Wallace, Public Works environmental protection specialist. “The smoke that people might see coming from the inlets, manholes or holes in the ground is
non-toxic, non-staining and has a mild petroleum odor, white to gray in color and creates no fire hazard,” Wallace added. The smoke shouldn’t enter buildings, unless there is defective plumbing. If smoke does enter your building during the testing, call (305) 797-9922.