Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
51F-38-035 - STS-51F - Payload bay with the Instrument Position System...
The original finding aid described this as: Description: Photographic documentation showing a darkened payload bay with the Instrument Positioning System (IPS) visible. Subject Terms: HARDWARE, PAYLOAD BAY, S... More
51F-33-016 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Plasma Diagnostics Package (PDP) attached to an extended Remote Manipulator System (RMS) arm, with the earth as a... More
51F-33-023 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
51F-42-085 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-38-038 - STS-51F - Payload bay with the Instrument Position System...
The original finding aid described this as: Description: Photographic documentation showing the payload bay with the Instrument Positioning System (IPS) visible. Subject Terms: HARDWARE, PAYLOAD BAY, SPACEBOR... More
51F-06-028 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
51F-33-027 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
51F-38-070 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-38-039 - STS-51F - Payload bay with the Instrument Position System...
The original finding aid described this as: Description: Photographic documentation showing the payload bay with the Instrument Positioning System (IPS) visible. Subject Terms: HARDWARE, PAYLOAD BAY, SPACEBOR... More
51F-42-048 - STS-51F - 51F earth observations
The original finding aid described this as: Description: Photographic documentation showing STS-51F earth observations. The components of the Instrument Positioning System (IPS) are partially visible in the pa... More
51F-38-024 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-06-030 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
US Army (USA) Brigadier General (BGEN) Martin E. Dempsey, 1ST Armored ...
The original finding aid described this photograph as: [Complete] Scene Caption: US Army (USA) Brigadier General (BGEN) Martin E. Dempsey, 1ST Armored Division (AD), gives a few remarks to the Iraqis who serve... More
51F-06-032 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
51F-38-067 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-38-061 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-04-026 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE, PAYLOAD BAY, SPACEBORNE EXPERIM... More
51F-42-015 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-42-084 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
S35-12-015 - STS-035 - STS-35 MS Hoffman operates ASTRO-1 MPC on OV-10...
The original finding aid described this as: Description: STS-35 Mission Specialist (MS) Jeffrey A. Hoffman, wearing headset and monitoring closed circuit television (CCTV) display screen, operates the Astronom... More
51F-09-007 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: HARD... More
51F-38-078 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. The tip of the Remote Manipulator Syste... More
51F-33-017 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Plasma Diagnostics Package (PDP) attached to an extended Remote Manipulator System (RMS) arm, with the earth as a... More
51F-38-066 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-18-002 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing Instrument Positioning System (IPS) with the solar telescope fully deployed. Subject Terms: SPACEBORNE EXPERIMENTS, ... More
51F-42-062 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-33-011 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
Iraqis stand before the audience in the Convention Center with their m...
The original finding aid described this photograph as: Base: Baghdad Country: Iraq (IRQ) Scene Camera Operator: SSGT Reynaldo Ramon, USAF Release Status: Released to Public Combined Military Service Digital... More
US Army (USA) Lieutenant Colonel (LTC) Richard M. Cabrey (left), Batta...
The original finding aid described this photograph as: [Complete] Scene Caption: US Army (USA) Lieutenant Colonel (LTC) Richard M. Cabrey (left), Battalion Commander, Field Artillery, 1ST Battalion, 5th Field ... More
Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
51F-38-028 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-025 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
51F-33-010 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-38-077 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. The tip of the Remote Manipulator Syste... More
51F-38-026 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-019 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing a darkened payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE EXPERIMENTS PLASMA DIAGNOSTICS SPACE PLASMA... More
S35-72-013 - STS-035 - Closeup of ASTRO-1's instrument pointing system...
The original finding aid described this as: Description: Closeup view of the Astronomy Laboratory 1's (ASTRO-1) instrument pointing system (IPS) in the payload bay (PLB) of Columbia, Orbiter Vehicle (OV) 102, ... More
Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
51F-38-060 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-38-036 - STS-51F - Payload bay with the Instrument Position System...
The original finding aid described this as: Description: Photographic documentation showing a darkened payload bay with the Instrument Positioning System (IPS) visible. Subject Terms: HARDWARE, PAYLOAD BAY, S... More
51F-33-006 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-04-024 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE, PAYLOAD BAY, SPACEBORNE EXPERIM... More
51F-38-025 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-42-043 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger, with the surface of the e... More
Photograph of Trunk of a Norway Pine Killed by Ips Beetles
Original caption: Close-up of trunk of a Norway pine killed by Ips beetles showing the engraving of these beetles. Historic Photographs
51F-33-001 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-09-004 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: HARD... More
51F-09-001 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: HARD... More
51F-33-009 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-38-064 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-38-030 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-038 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. View includes: Plasma Diagnostics Package (PDP) attached to the Remote Manipulator System (RMS), sur... More
51F-33-002 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-04-025 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE, PAYLOAD BAY, SPACEBORNE EXPERIM... More
STS067-302-037 - STS-067 - ASTRO-2 IPS hand controller, Durrance watch...
The original finding aid described this as: Description: STS-67 Payload Specialist Samuel Durrance holds the ASTRO-2 Instrument Pointing Systemn (IPS) hand controller and watches the closed-circuit television ... More
51F-33-030 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
51F-38-071 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-014 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-38-069 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-09-005 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: HARD... More
51F-33-004 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-42-071 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-38-021 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-029 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
51F-42-070 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
STS067-302-038 - STS-067 - ASTRO-2 IPS hand controller, Durrance watch...
The original finding aid described this as: Description: STS-67 Payload Specialist Samuel Durrance holds the ASTRO-2 Instrument Pointing Systemn (IPS) hand controller and watches the closed-circuit television ... More
Photograph of Bark Beetle and Ips Damage
Original caption: Bark beetle and Ips damage. Sec 9, T25N, R3E-NW,SE, Lower Michigan NF. Historic Photographs
51F-42-046 - STS-51F - 51F earth observations
The original finding aid described this as: Description: Photographic documentation showing STS-51F earth observations. The components of the Instrument Positioning System (IPS) are partially visible in the pa... More
51F-38-080 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. The tip of the Remote Manipulator Syste... More
51F-42-069 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-42-077 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-06-036 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
51F-38-037 - STS-51F - Payload bay with the Instrument Position System...
The original finding aid described this as: Description: Photographic documentation showing a darkened payload bay with the Instrument Positioning System (IPS) visible. Subject Terms: HARDWARE, PAYLOAD BAY, S... More
51F-38-020 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-06-031 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
51F-38-068 - STS-51F - Instrument Positioning System (IPS) in the payl...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-38-029 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-013 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-33-026 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
51F-33-018 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Plasma Diagnostics Package (PDP) attached to an extended Remote Manipulator System (RMS) arm, with the earth as a... More
51F-33-005 - STS-51F - IPS and PDP in the payload bay of Challenger du...
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) hardware in the payload bay. Subject Terms: PAYLOAD BAY HARDWARE SPACEBORNE... More
51F-42-079 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More
51F-18-003 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing Instrument Positioning System (IPS) with the solar telescope fully deployed. Subject Terms: SPACEBORNE EXPERIMENTS, ... More
51F-38-023 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-33-031 - STS-51F - Instrument Positioning System (IPS) and Plasma ...
The original finding aid described this as: Description: Photographic documentation showing the payload bay. Views include: Solar Optical Universal Polarimeter (SOUP) experiment is visible among the cluster of... More
51F-38-081 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. The tip of the Remote Manipulator Syste... More
51F-06-035 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
51F-06-027 - STS-51F - IPS - Public domain NASA photogrpaph
The original finding aid described this as: Description: Photographic documentation showing the Instrument Positioning System (IPS) in the payload bay of the orbiter Challenger during 51F. Subject Terms: SPAC... More
51F-38-031 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-42-047 - STS-51F - 51F earth observations
The original finding aid described this as: Description: Photographic documentation showing STS-51F earth observations. The components of the Instrument Positioning System (IPS) are partially visible in the pa... More
S35-10-017 - STS-035 - View of the IPS Contingency Control Panel on OV...
The original finding aid described this as: Description: View of the Instrument Pointing System (IPS) Contingency Control Panel on Columbia, Orbiter Vehicle (OV) 102, during the STS-35 mission. Subject Terms:... More
S35-28-006 - STS-035 - STS-35 ASTRO-1 in OV-102's payload bay silhouet...
The original finding aid described this as: Description: STS-35 Astronomy Laboratory 1 (ASTRO-1) telescopes, in onorbit operating position in the payload bay (PLB), are silhouetted against an reaction control ... More
Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
Engraver Beetles and IPS - All States
Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History
Photograph of a Jack Pine Attacked by an Ips Pini Bark Beetle
Original caption: Jack pine attacked by an Ips Pini Bark Beetle. Historic Photographs
51F-38-022 - STS-51F - Instrument Positioning System (IPS)
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay. Subject Terms: HARDWARE SPACEBORNE EX... More
51F-42-076 - STS-51F - Instrument Positioning System (IPS) in Challeng...
The original finding aid described this as: Description: Photographic documentation showing the components of the Instrument Positioning System (IPS) in the payload bay of Challenger. Subject Terms: HARDWARE,... More