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News | Aug. 19, 2022

Navy Primary Standards Laboratory Operates From FRCSW

By Jim Markle

One of the many “behind-the-scenes” organizations providing crucial support to the fleet is the Navy Primary Standards Laboratory (NPSL) at Fleet Readiness Center Southwest (FRCSW).
 
Assigned to Buildings 469 and 379, the lab is the Navy’s highest level for metrology calibration (the science of measurements) and provides technical assistance and training to shore metrology and calibration program personnel.
 
The lab’s calibration program is compliant to the National Institute of Standards and Technology (NIST), an agency of the U.S. Department of Commerce. NIST establishes measurement standards for a variety of devices from atomic clocks to semiconductors.
 
Of its primary duties, the NPSL tests and calibrates equipment used in the field to detect and monitor laminar (liquid and gas) and devices that generate microwave and radiofrequency (RF) radiation.
 
According to the Occupational Safety and Health Administration (OSHA), there are “no specific standards for radio frequency and microwave radiation issues.”
 
Sources that are monitored include radar traffic equipment, wireless communications with cell phones and radio transmission.
 
Because ships are subject to RF radiation, the NPSL calibrates the probes used to ensure that areas are shielded properly and that equipment is being used only when it’s safe.
 
The lab will typically generate a known electro-magnetic field that’s traceable through check standards through NIST, and place the probe in the field to verify that it reads the correct stream.
 
Magnetic probes are tested using transverse electro-magnetic cells that generate a low-frequency magnetic field, while electric probes are tested in an anechoic chamber for high frequency fields.
 
Six years ago the NPSL moved its liquid, gas and air flow calibration facility to Building 379.
 
The 2,000 square-foot laboratory includes a closed-circuit wind tunnel used to calibrate anemometers, or air velocity meters, that are found onboard ships for wind speed checks during aircraft operations.
 
The gas flow calibration tests meters used to measure aircraft cabin pressure, breathing apparatus in oxygen masks, or how much air is going through an oxygen tank, and nitrogen from fuel pumps.
 
Air is commonly used in testing gas flow meters. Testing flow rates may be as low as one cubic centimeter per minute, to 400 cubic feet per minute.
 
Liquid flow calibration is used to test turbine flow meters that are found throughout the Navy. In the fleet, they are typically used to transfer jet fuel and water from supply ships to aircraft carriers. Many are high capacity flow meters, with a two-inch diameter.
 
The shop’s newer test benches can cover a broad range of flow runs and viscosities, providing the lab with greater flexibility to serve its customers.
 
Over half of the shop’s equipment was upgraded within the past seven years, increasing its capability and automated functions such as generating reports immediately after calibration.
 
If time permits and parts are on-hand, the laboratory services the instruments it calibrates; otherwise, they are returned to the customer for repair or replacement.
 
Annually, the shop calibrates about 400 gas meters, 150 liquid flow meters and 80 air velocity meters.
 
FRCSW is the parent command to two other calibration labs: one in Okinawa and the other in Iwakuni, Japan.
 
           
 
 

March 20, 2025

Fleet Readiness Center Southwest - Three Carriers

Established in 1919, Fleet Readiness Center Southwest (FRCSW) personnel have been the Backbone of Readiness for more than 105 years. Here we see three aircraft carriers docked at NAS North Island in 1975. The USS Hancock, USS Constellation and USS Kitty Hawk all served with designation and their aircraft would not have been able to keep flying without the knowledge and effort of FRCSW employees.

March 13, 2025

Fleet Readiness Center Southwest Aviation Maintenance Inspection (AMI) Success

Checklists, audits and inspections….these checks and balances ensure accuracy and reliability in products delivered while at the same time fostering efficiency, accountability and effectiveness within an organization. Fleet Readiness Center Southwest (FRCSW) underwent a Naval Aviation Maintenance Program (NAMP) audit that concluded on February 11, 2025.

Feb. 19, 2025

FRCSW Showcases Cold Spray Technology at 2024 DoD Maintenance Symposium

Fleet Readiness Center Southwest (FRCSW) participated in the 2024 Department of Defense (DoD) Maintenance Symposium, held in December at the Salt Palace Convention Center. The symposium, the only official DoD event focused solely on the maintenance and sustainment of weapon systems and equipment, attracted over 2,300 professionals from military, government, industry, and academia.

Feb. 7, 2025

FRCSW Wins People’s Choice Award at 2024 Maintenance Innovation Challenge

Fleet Readiness Center Southwest (FRCSW) received the People’s Choice Award at the 2024 Maintenance Innovation Challenge (MIC) for its presentation on cold spray technology, a repair process designed to restore corroded and damaged naval aircraft components.

Dec. 20, 2024

FRCSW Achieves Eighth Consecutive Year of Production Excellence

Fleet Readiness Center Southwest (FRCSW) has once again demonstrated its ability to surpass expectations, exceeding its targeted production goals by four aircraft. This marks the eighth consecutive year the command has exceeded aircraft production targets. This remarkable success demonstrates the tireless dedication and hard work of the entire team, especially the artisans on the production floor, who continue to rise to every challenge.

Dec. 19, 2024

FRCSW Begins New Chapter with F-16 Workload

Fleet Readiness Center Southwest (FRCSW) is the Navy’s premier West Coast aircraft repair, maintenance, and overhaul organization specializing in Navy and Marine Corps aircraft and their related systems. The command has officially added the F-16 Falcon to its workload, marking a significant milestone in the facility’s ongoing mission to sustain Naval Aviation. Known for its expertise in maintaining Navy and Marine Corps aircraft, FRCSW now provides critical F-16 support to the US Navy squadrons of Naval Aviation Warfare Development Command (NAWDC) and Fighter Squadron Composite 13 (VFC-13).

Oct. 31, 2024

FRCSW Bids Farewell to Its Last Legacy Aircraft

Fleet Readiness Center Southwest (FRCSW) has been a pillar of naval aviation maintenance since its establishment in 1919. Over the decades, the facility has supported the U.S. Navy’s mission readiness, ensuring iconic aircraft like the F-14 Tomcat, A-6 Intruder, and S-3 Viking remained airworthy. Now, FRCSW signifies a major shift with the final maintenance of its last legacy aircraft—an F/A-18 Hornet.

Oct. 23, 2024

FRCSW Enhances Fleet Readiness with 3D Printing Technology

Fleet Readiness Center Southwest (FRCSW) is leveraging advanced 3D printing technology to address supply chain delays and improve fleet readiness. The Stratasys F-900 3D printer, an industrial-grade system capable of producing high-performance thermoplastics, recently played a key role in manufacturing a critical F/A-18 button plug, traditionally supplied via injection molding.

Oct. 10, 2024

Quality Management at FRCSW

Quality Management at FRCSW

Oct. 10, 2024

FRCSW Civilian of the Quarter

FRCSW Civilian of the Quarter