LEIDOS, INC.

ARLINGTON, VA, 22209

Unclaimed

Subcontracting experience

1 record from government sources. Past participation is not evidence of current teaming interest.

Role	Agency	Description	Vehicle	Obligated	Action date	Period
Subcontractor	Department of Defense	SUB-TOPIC 1D) RB: SPACECRAFT PLASMA INTERACTIONS 1D) LEIDOS2: SPACECRAFT CHARGING AND PLASMA INTERACTIONS (CLINS 0002 AND 0003 DEPENDING ON TECHNICAL MATURITY) SUB-TASKS: • MODEL SATELLITES AND INSTRUMENTS AND ADDRESS INTERACTIONS PROBLEMS • SUPPORT EVALUATION OF AND DESIGN OF SPACECRAFT-PLASMA INTERACTION FLIGHT EXPERIMENTS WITH PRE-EXPERIMENT MODELING AND POST-EXPERIMENT ANALYSIS • MODEL LABORATORY EXPERIMENTS DURING THE EXPERIMENT DESIGN AND PERFORM ANALYSIS OF THE RESULTS ADDITIONAL DELIVERABLES: • MONTHLY STATUS REPORTS, ANNUAL TECH REPORTS, AND FINAL TECH REPORT 1D) LEIDOS3: MODEL PLASMA ENVIRONMENT FOR DSX VLF ANTENNA (CLINS 0002 AND 0003 DEPENDING ON TECHNICAL MATURITY) SUB-TASKS: • MODEL THE DYNAMIC PLASMA SHEATH INDUCED BY THE ACTIVE VLF ANTENNA UNDER OBSERVED CONDITIONS • COMPARE MODELING RESULTS WITH MEASUREMENTS, INCLUDING THOSE MADE BY LEESA SUB-TOPIC 1E) RB: SPACECRAFT ENVIRONMENTAL EFFECT DESIGN AIDS 1E) LEIDOS1: UPGRADE AND DEVELOP NASCAP-2K (CLINS 0002 AND 0003 DEPENDING ON TECHNICAL MATURITY) SUB-TASKS: • MODIFY INTERACTIONS TOOLS SO THAT THEY CAN ACCEPT A STEP FILE THAT CONTAINS A FINITE ELEMENT REPRESENTATION OF A SPACECRAFT SURFACE GEOMETRY; DEVELOP AND INCORPORATE TOOLS TO ASSIST WITH SIMPLIFYING THE GEOMETRY FOR PLASMA INTERACTIONS CALCULATIONS • MODIFY INTERACTIONS TOOLS SO THAT THEY ARE COMPATIBLE AND INTEROPERABLE WITH AN AFRL ELECTRIC THRUSTER MODELING TOOL, SUCH AS BUT NOT LIMITED TO COLISEUM OR SM/MURF • MODIFY INTERACTIONS TOOLS SO THAT THEY ARE COMPATIBLE AND INTEROPERABLE WITH A TWO-DIMENSIONAL TOOL THAT SIMULATES THE PARTIALLY-IONIZED GAS IN THE ACCELERATION CHANNEL, SUCH AS BUT NOT LIMITED TO THE AFRL’S TOOL HPHALL OR THE NASA/JPL TOOL HALL2DE • MODIFY INTERACTIONS TOOLS SO THAT THEY ARE COMPATIBLE AND INTEROPERABLE WITH AFRL SPACE ENVIRONMENT SPECIFICATION TOOLS ADDITIONAL DELIVERABLES: • SOFTWARE DELIVERIES AS DETERMINED BY PROJECT SCHEDULE 1E) LEIDOS4: MAINTENANCE AND SUPPORT FOR NASCAP-2K (CLINS 0002 AND 0003 DEPENDING ON TECHNICAL MATURITY) SUB-TASKS: • DOCUMENT THE SOFTWARE INTERFACES • REVISE AND IMPROVE USER INTERFACES • MAINTAIN BUG DATABASE AND RESOLVE AT AFRL’S DIRECTION AND AS FUNDING ALLOWS • KEEP DOCUMENTATION, BOTH FOR PROGRAMMERS AND FOR SCIENTIFIC USERS, UP TO DATE; REPORT PHYSICS AND NUMERIC ADVANCES IN APPROPRIATE PEER-REVIEWED JOURNALS AND AT APPROPRIATE SCIENTIFIC MEETINGS • PREPARE SOFTWARE FOR RELEASE • PROVIDE SUPPORT TO USERS AT AFRL DIRECTION, PRIMARILY AFRL/RVBX ADDITIONAL DELIVERABLES: • BUG-FIX PATCHES/UPDATED SOFTWARE AND DOCUMENTATION AS DETERMINED BY PROJECT SCHEDULE CDRLS: IN ADDITION TO SUPPLYING THE “ADDITIONAL DELIVERABLES” CALLED OUT ABOVE TO AFRL, AS REQUESTED DIRECTLY BY AFRL, A MONTHLY SUMMARY OF ALL ACTIVITIES SHALL BE DELIVERED TO AER ON 5TH OF EACH MONTH COVERING PRIOR MONTH’S PROGRESS: A BRIEF SUMMARY OF ACTIVITY FOR EACH SUB-TASK FOR WHICH WORK WAS PERFORMED IN PARAGRAPH FORM (FULL SENTENCES) AND PASSIVE VOICE IN MS WORD FORMAT. AT THE END OF THE SUBCONTRACT AGREEMENT AS DETERMINED BY AER, A FINAL REPORT COVERING ALL WORK DURING THE SUBCONTRACT TERM WILL ALSO BE REQUIRED. P2247-09 Parent award context Parent award agency: Department of Defense · Defense Contract Management Agency Parent award NAICS: 541715 Parent award performance state: MA Parent award description: NEXT-GENERATION SPACE ENVIRONMENT TECHNOLOGIES (NSET) BASIC AWARD View parent award on USAspending	—	$509,195	Jan 10, 2025	— – —

Contract vehicles are shown only when present in the source record. Linked award numbers and vehicles open the authoritative record on USAspending.gov.