These are organized by a classification scheme developed exclusively for Cosma. More…
navigation : the science of getting ships, aircraft, or spacecraft from place to place ; especially : the method of determining position, course, and distance traveled — Webster
Navigation is the process of monitoring and controlling the movement of a craft or vehicle from one place to another. It is also the term of art used for the specialized knowledge used by navigators to perform navigation tasks. All navigational techniques involve locating the navigator’s position compared to known locations or patterns. — Wikipedia
Civil GPS Service Interface Committee - Recent Updates Civil GPS Service Interface Committee - Recent Updates
Recap of the 59th meeting of the U.S. Civil GPS...
on November 6, 2019 at 1:19 pm
All CGSIC, Recap of the 59th meeting of the U.S. Civil GPS Service Interface Committee The 59th meeting of the U.S. Civil GPS Service Interface Committee was held September 16-17, 2019, at the Hyatt Regency Miami hotel in Miami, FL in conjunction with the Institute of Navigation’s Global Navigation Satellite System (GNSS)+ conference. For readers who were unable to attend, a synopsis of the meeting is provided below. The full agenda and presentations are available for download from the […]
CGSIC Bulletin: GPS III Ground System Operations...
on October 30, 2019 at 4:20 pm
GPS III Ground System Operations Contingency Program Nearing Operational Acceptance SMC Public Affairs / Published October 22, 2019 LOS ANGELES AIR FORCE BASE, Calif. -- The Global Positioning System enterprise reached another major milestone on Oct. 21, when the GPS III Contingency Operations Program (COps) successfully connected with the first GPS III satellite on orbit. The COps system will allow the Air Force to operationally command and control the new, more powerful GPS […]
NOTICE ADVISORY TO NAVSTAR USERS (NANU) 2019159
on October 10, 2019 at 4:17 pm
All CGSIC, The Air Force Second Space Operations Squadron (2 SOPS) has issued a LAUNCH NANU for SVN-74, the first of the new generation of GPS-III satellites. To clear up any confusion this may have caused, SVN-74 was launched on 23 December of 2018, JDAY 357 2018, but there is no provision in a strictly formatted LAUNCH NANU to list a previous year. The first of its kind, this satellite was launched outside of the GPS Ground […]
CGSIC Bulletin: GPS Satellite Slot and Plane...
on August 29, 2019 at 11:08 am
All CGSIC, Publication of New Graphic Representing GPS Satellite Slot and Plane Designations The Global Positioning System Directorate has approved a change to the Navstar GPS Control Segment to User Support Community Interfaces (ICD-GPS-240 and ICD-GPS-870) which will remove GPS satellite plane/slot and clock information from the Operational Advisory message. This change proposal was approved by the GPS Interface Control Working Group in December of 2018. SVN/PRN, Block Type, and […]
CGSIC Bulletin: 59th Civil GPS Service Interface...
on August 29, 2019 at 10:39 am
All CGSIC, 59th meeting of the U.S. Civil GPS Service Interface Committee The U.S. Department of Transportation (DOT) and the Coast Guard Navigation Center (NAVCEN) will host the 59th meeting of the Civil Global Positioning System Service Interface Committee (CGSIC), Sept. 16-17, 2019, at the Hyatt Regency Miami in Miami, FL. CGSIC meetings are free and open to the public. DOT serves as the civil lead for the GPS and chairs the CGSIC in this capacity. NAVCEN is assigned […]