News


Minuteman Guidance Replacement Program (GRP) (U)

Overview (U):

(U) The Minuteman Guidance Replacement Program (GRP) replaces failing guidance system electronics in the current Minuteman III ICBM force, and preserves the option to configure the missiles with the Peacekeeper Mk 21 reentry vehicle and an advanced inertial measurement unit. The Engineering and Manufacturing Development (EMD) contract was awarded to Rockwell International in August 1993. GRP includes the EMD, production, and installation of replacement guidance components to extend the life of the operational Minuteman III force.

Details (U):

Description User Impact Programmatics Images
Related Initiatives Related Requirements Related Categories Road Map Placements
Additional Hotlinks Lead Office POC  


Description (U):

(U) The GRP will replace the 1960's generation guidance electronics to insure reliability, maintainability, supportability, and nuclear surety for Minuteman III. The program maintains the current guidance accuracy requirement for Minuteman III, and will help maintain the system through 2020. The GRP is slated to replace many of the items within the missile guidance set including the missile guidance set control, the missile guidance computer, the amplifier assembly, and some of the general support equipment.

User Impact (U):

(U) Ongoing Minuteman life extension efforts are required to extend the life of the Minuteman missile. The Joint Requirements Oversight Council (JROC) validated the Mission Need Statement (MNS) for a Future Guidance System for ICBMs on 5 November 1992.

Programmatics (U):

(U) Programmed.

Images (U):

NameTitle
Added Value to the WarfighterAFSPC Vision
This Table Is Unclassified.

Related Initiatives (U):
NameTitle
CBM with Common Aero-VehicleConventional Ballistic Missile (CBM) with Common Aero-Vehicle (CAV)
CBM with MNNRVConventional Ballistic Missile (CBM) with Maneuverable Non-Nuclear Reentry Vehicle (MNNRV)
EMATS-REmergency Message Automated Transmission System - Replacement (EMATS-R)
ICBM EHF TerminalsIntercontinental Ballistic Missile (ICBM) EHF Terminals
ICBM FOT&EIntercontinental Ballistic Missile (ICBM) Follow-On Test and Evaluation (FOT&E)
MM III Sustainment/DeactivationMinuteman (MM) III Sustainment/Deactivation
MM Propulsion Replacement ProgMinuteman Propulsion Replacement Program (PRP)
This Table Is Unclassified.

Related Requirements (U):None.

Related Categories (U):
NameTitle
ICBM SustainmentIntercontinental Ballistic Missile (ICBM) Sustainment
This Table Is Unclassified.

Road Map Placements (U):

NameTitle
FORCE APPLICATIONFORCE APPLICATION
National Security Space Road MapIntegrated System Road Map
This Table Is Unclassified.

Requirements, Funding and Additional Hotlinks (U):

Name
1998 Strategic Master Plan
This Table Is Unclassified.

Lead Office (U):

(U) Air Force.

(U) DoD: USD (A&T), Pentagon, Washington, DC
(U) Service Staff: SAF/AQSD, Pentagon, Washington, DC
(U) Major Command: HQ AFSPC/DO, Peterson AFB, CO; U.S. Strategic Command (STRATCOM), Offut AFB, NE
(U) Program Management: AF PEO/Space; ICBM SPO, Ogden Air Logistics Center, UT

Point of Contact (U):

(U) Maj Mike Taylor, Open Phone: DSN 775-2293.

Date Of Information (U):

(U) 02 February 1998





(U) Road Map Production Date: 12 July 1999