[IGSMAIL-3786]: Boeing To Update GPS 2F Satellites (fwd)
Jim Ray (USNO 202-762-1444)
jimr at maia.usno.navy.mil
Fri Mar 15 05:18:29 PST 2002
******************************************************************************
IGS Electronic Mail 15 Mar 05:19:56 PST 2002 Message Number 3786
******************************************************************************
Author: Richard Langley (forwarded by Jim Ray)
Forwarded message:
Date: Fri, 15 Mar 2002 08:27:34 -0400
From: Richard Langley <lang at unb.ca>
Sender: Canadian Space Geodesy Forum <CANSPACE at unb.ca>
Subject: Press Release: Boeing To Update GPS 2F Satellites
To: CANSPACE at LISTSERV.UNB.CA
Seal Beach - Mar 13, 2002 Boeing Space and Communications has received
approval from the U.S. Air Force to move forward with space vehicle
production for the Global Positioning Satellite [sic] (GPS) IIF
Modernization program.
"The Boeing GPS IIF is the next step in enhancing the capabilities to
support the national infrastructure for Homeland Security and National
Defense, and it will improve the system's capabilities for all GPS
users," said Mike Rizzo, director of navigation systems for Boeing
Space and Communications, a business unit of Boeing.
The added capabilities include a new signal for civilian users and
critical, secure Operational M-codes for the warfighter. The new
civilian signal, in the protected Aeronautical Radio Navigation System
frequency band, provides redundant safety of life services for civil
aviation users and increased accuracy for a host of other users
worldwide.
In addition, GPS IIF is compatible with the U.S. Air Force's Evolved
Expendable Launch Vehicle (EELV) and will provide 20% more on-orbit
life than previous GPS spacecraft. The Air Force chose the Boeing
Delta IV to launch 21 of its 28 EELV payloads in October 1998.
Designed for flexibility and growth, the GPS IIF system architecture
can affordably accommodate hardware and software changes through
incremental technology upgrades to improve efficiency and introduce
new military capabilities including anti-jam, greater accuracy, better
availability and higher integrity.
This incremental upgrade approach to the GPS IIF program will, in
turn, reduce the technical risks inherent in developing GPS III, the
next generation satellite system, as well as answer the near term
needs of the warfighter today.
The Boeing-led Control Segment team that includes Lockheed Martin and
Computer Science Corp. will also play a key role in this procurement
with the modernization of the entire GPS ground system architecture
design to reduce operator workload and operational costs.
More information about the IGSMail
mailing list