SPACE VEHICLE COMPONENTS

ACQUISITION OF EXTERNAL TANKS FOR THE SPACE SHUTTLE PROGRAM

EXTRAVEHICULAR SPACE OPERATIONS

INTERIM CRYOGENIC PROPULSION STAGE FOR SLS

THIS MOD FINALIZES AWARD FEE PERIOD 27 FOR J3 & J4 VISIBLE INFRARED IMAGER RADIOMETER (VIRS) INSTRUMENTS AND SUPPORT

ENGINEERING SERVICES AND DEVELOPMENT LEADING TO THE DELIVERY OF THE CROSS TRACK INFRARED SOUNDER (CRIS) INSTRUMENT AND SUPPORT.

THE OVERALL CONTRACT REQUIRES NORTHROP GRUMMAN (NG) TO DESIGN, DEVELOP, MANUFACTURE, INTEGRATE, TEST, AND DELIVER THE JOINT POLAR SATELLITE SYSTEM (JPSS)-1 ADVANCED TECHNOLOGY MICROWAVE SOUNDER (ATMS), JPSS-2 ATMS, JPSS-3 ATMS, JPSS-4 ATMS, AND ATMS ENGINEERING DEVELOPMENT UNIT (EDU) UPGRADE - QUICKSOUNDER

ENGINEERING SERVICES AND DEVELOPMENT LEADING TO THE DELIVERY OF THE OMPS PROTOFLIGHT MODEL AND SUPPORT.

THE CONTRACTOR SHALL PROVIDE RESOURCES NECESSARY TO SUPPORT ORIGINS SPECTRAL INTERPRETATION RESOURCE IDENTIFICATION SECURITY-REGOLITH AND -APOPHIS EXPLORER (OSIRIS-REX,-APEX) PROJECT FOR THE SAMPLE RETURN OF ASTEROIDS.

TAS::80 0115::TAS GAS CHROMATOGRAPH -MASS SPECTROMETER PER

THE PURPOSE OF THIS MODIFICATION IS TO EXECUTE AN UNPRICED CHANGE ORDER FOR PHASE F SCOPE, TO BE DEFINITIZED LATER RISK REDUCTION AND PHASE B EFFORT IN SUPPORT OF THE MARS ATMOSPHERIC AND VOLATILE EVOLUTION (MAVEN) PROJECT. THE CONTRACTOR SHALL PROVIDE THE RESOURCES NECESSARY TO SUPPORT THE MAVEN PROJECT TO DEFINE AND COMPLETE THE DEFINITION OF THE PRELIMINARY DESIGN, AND THE PLANS FOR DEVELOPMENT, MANUFACTURE, TEST, VERIFICATION AND OPERATION OF A FLIGHT SYSTEM, WHICH CONSISTS OF THE INTEGRATED SPACECRAFT AND SCIENCE PAYLOADS IN ACCORDANCE WITH THE STATEMENT OF WORK.

ENERGIA WILL PROVIDE HARDWARE AND SERVICES THAT SUPPORT INTERNATIONAL SPACE STATION

INTERFACE REGION IMAGING SPECTROGRAPH (IRIS). THE CONTRACTOR SHALL REFINE AND EVOLVE THE CONTRACTOR'S COST ESTIMATE FOR PHASES B-F FOR THE INTERFACE REGION IMAGING SPECTROGRAPH (IRIS) MISSION SUBMITTED IN RESPONSE TO NASA ANNOUNCEMENT OF OPPORTUNITY #NNH07ZDA003O FOR THE EXPLORERS PROJECTS DIVISION. THE PRIMARY TASKS IN PHASE B WILL INCLUDE THE GENERATION AND PRESENTATION OF THE SYSTEMS REQUIREMENTS REVIEW (SRR) AND THE PRELIMINARY DESIGN REVIEW (PDR). IN ORDER TO SUPPORT THESE REVIEWS, THE CONCEPT DEFINITION EFFORTS SHALL ENCOMPASS THE WORK REQUIRED TO UPDATE AND REFINE THE PROPOSAL'S SCIENCE INVESTIGATION OBJECTIVES AND PLANS (IF NECESSARY), INSTRUMENT AND SPACECRAFT CONCEPTS AND PERFORMANCE CHARACTERISTICS, AND SCIENCE OPERATIONS AND FLIGHT OPERATIONS PLANS AND CONCEPTS. THESE EFFORTS SHALL IDENTIFY THE CONDITIONS AND CONSTRAINTS NECESSARY FOR THE DEVELOPMENT OF AN INTEGRATED IRIS MISSION APPROACH. THE CONTRACTOR'S MISSION INTEGRATION EFFORTS SHALL INCLUDE CONSIDERATIONS FOR THE ACCOMMODATION OF THE IRIS OBSERVATORY ONTO THE LAUNCH VEHICLE. THE CONTRACTOR'S PHASE B PRELIMINARY DESIGN EFFORTS SHALL DEVELOP THE CSR AND SITE VISIT CONCEPTS INTO A PRELIMINARY DESIGN AND DEFINITION OF THE IRIS MISSION, INCLUDING ITS MISSION OPERATIONS CENTER (MOC) AND SCIENCE OPERATIONS CENTER (SOC). THE PRELIMINARY DESIGN REVIEW (PDR) SHALL BE HELD IN ACCORDANCE WITH NPR 7120.5D, NPR 7123.1A, AND GSFC STD 1001B. THE CONTRACTOR'S EFFORTS IN PHASE B SHALL FORM THE BASIS FOR FINAL ATION OF THE REMAINDER OF THE IRIS DEVELOPMENT AND OPERATIONAL PHASES (C, D, E AND F). DETAILED COST AND SCHEDULE ESTIMATES SHALL BE PREPARED AND SUBMITTED DURING PHASE B, WHICH DEFINES THE CONTRACTOR'S UPDATED BUDGET FOR PHASE B AND THE PLANNED BUDGETS FOR PHASE C, D, E AND F WORK. PERIODIC TECHNICAL AND PROGRAMMATIC INTERCHANGE MEETINGS AT BOTH THE CONTRACTOR'S FACILITY AND AT GSFC SHALL BE REQUIRED TO COORDINATE EFFORTS BETWEEN THE CONTRACTOR AND THE EXPLORERS PROJECTS OFFICE. THESE MAY BE CONDUCTED AS FACE-TO-FACE MEETINGS OR TELECONFERENCES, AS REQUIRED.

SOLAR ORBITER MEASUREMENT INVESTIGATION "HEAVY ION SENSOR". THE CONTRACTOR SHALL BE DIRECTLY RESPONSIBLE FOR THE CONDUCT OF ALL PHASES AND ASPECTS OF THE HEAVY ION SENSOR TIME OF FLIGHT (HIS-TOF) SOLID STATE DETECTOR INCLUDING: 1) LIFE-CYCLE PROJECT MANAGEMENT 2) DESIGN, TEST, DEVELOPMENT, AND OPERATIONS AND 3) POST OPERATIONS DATA REDUCTION AND ARCHIVING.

THE CONTRACTOR SHALL PROVIDE FLIGHT DYNAMICS SYSTEM AND OPERATIONAL SUPPORT FOR THE ORIGINS SPECTRAL INTERPRETATION RESOURCE IDENTIFICATION SECURITY REGOLITH & APOPHIS EXPLORER (OSIRIS-REX, -APEX) MISSION FOR THE SAMPLE RETURN OF ASTEROIDS

THE PURPOSE OF THIS MODIFICATION IS TO ADD INCREMENTAL FUNDS. LUNAR RECONNAISSANCE ORBITER (LRO) DIVINER RADIOMETER SCIENCE MISSION

MARSHALL GRAZING INCIDENT X-RAY SPECTROMETER (MAGIXS)