Contract award
SCIENCE SYSTEMS AND APPLICATIONS, INC.
IGF::CL::IGF SUPPORT FOR ATMOSPHERES, MODELING, AND DATA ASSIMILATION (SAMDA)
- PIID
- NNG17HP01C
- Award key
- CONT_AWD_NNG17HP01C_8000_-NONE-_-NONE-
- Recipient UEI
- PJ2SP76D3HJ3
- Source as of
- —
Current award value
$298,177,0853
Obligated to date
$257,181,8782
Potential with options
$298,177,0853
- Awarding agency
- National Aeronautics and Space AdministrationNational Aeronautics and Space Administration
- Contractor
- SCIENCE SYSTEMS AND APPLICATIONS, INC.
- PSC
- —
- Place of performance
- Greenbelt, Maryland
- Set-aside
- Small Business Set-Aside - Total
- Pricing
- Cost Plus Fixed Fee
- Competition
- Full and Open Competition after Exclusion of Sources2 offers received
- Period of performance
- Mar 1, 2017 — May 31, 2025Through May 31, 2025 if all options are exercised
- Benchmark category
- Unclassified
Transaction history
Every action recorded against this award, in the order the government reported them.
| Mod | Action date | Reason | Obligation | Value at action |
|---|---|---|---|---|
| 0 | Nov 14, 2016 | Initial award | $2,525,529.00 | $298,177,085.00 |
| 1 | Apr 5, 2017 | C | $1,196,256.00 | $298,177,085.00 |
| 2 | Apr 28, 2017 | C | $2,319,753.00 | $298,177,085.00 |
| 3 | May 19, 2017 | C | $671,615.00 | $298,177,085.00 |
| 4 | Jun 14, 2017 | M | $4,018,553.00 | $298,177,085.00 |
| 5 | Jul 6, 2017 | C | -$140,000.00 | $298,177,085.00 |
| 6 | Jul 21, 2017 | C | $1,956,633.00 | $298,177,085.00 |
| 7 | Aug 15, 2017 | C | $3,409,968.00 | $298,177,085.00 |
| 8 | Sep 19, 2017 | C | $5,167,757.00 | $298,177,085.00 |
| 9 | Sep 29, 2017 | C | $37,579.00 | $298,177,085.00 |
| 10 | Oct 18, 2017 | C | $670,364.00 | $298,177,085.00 |
| 11 | Nov 14, 2017 | C | $705,396.00 | $298,177,085.00 |
| 12 | Dec 18, 2017 | C | $136,924.00 | $298,177,085.00 |
| 13 | Jan 12, 2018 | C | $942,737.00 | $298,177,085.00 |
| 14 | Feb 7, 2018 | M | $0.00 | $298,177,085.00 |
| 15 | Feb 15, 2018 | C | $1,170,915.00 | $298,177,085.00 |
| 16 | Feb 20, 2018 | G | $0.00 | $298,177,085.00 |
| 17 | Mar 13, 2018 | C | $2,068,283.00 | $298,177,085.00 |
| 18 | Apr 16, 2018 | C | $1,445,414.00 | $298,177,085.00 |
| 19 | Apr 23, 2018 | B | $0.00 | $298,177,085.00 |
| 20 | May 14, 2018 | C | $3,637,457.00 | $298,177,085.00 |
| 21 | Jun 14, 2018 | C | $4,211,148.00 | $298,177,085.00 |
| 22 | Jun 20, 2018 | M | $0.00 | $298,177,085.00 |
| 23 | Jul 16, 2018 | C | $2,825,279.00 | $298,177,085.00 |
| 24 | Aug 14, 2018 | C | $2,014,520.00 | $298,177,085.00 |
| 25 | Sep 11, 2018 | C | $2,237,336.00 | $298,177,085.00 |
| 26 | Sep 25, 2018 | C | -$200,000.00 | $298,177,085.00 |
| 27 | Oct 16, 2018 | C | $604,424.00 | $298,177,085.00 |
| 28 | Nov 15, 2018 | C | $945,326.00 | $298,177,085.00 |
| 29 | Dec 13, 2018 | C | $821,111.00 | $298,177,085.00 |
| 30 | Dec 19, 2018 | C | $268,600.00 | $298,177,085.00 |
| 31 | Feb 1, 2019 | G | $1,206,253.00 | $298,177,085.00 |
| 32 | Feb 11, 2019 | C | $2,921,616.00 | $298,177,085.00 |
| 33 | Mar 13, 2019 | C | $3,512,054.00 | $298,177,085.00 |
| 34 | Apr 15, 2019 | C | $2,923,822.00 | $298,177,085.00 |
| 35 | Apr 15, 2019 | C | -$47,992.00 | $298,177,085.00 |
| 36 | May 13, 2019 | C | $3,072,110.00 | $298,177,085.00 |
| 37 | Jun 13, 2019 | C | $2,792,371.00 | $298,177,085.00 |
| 38 | Jul 11, 2019 | C | $1,959,078.00 | $298,177,085.00 |
| 39 | Aug 14, 2019 | C | $1,189,705.00 | $298,177,085.00 |
| 40 | Sep 16, 2019 | C | $2,147,029.00 | $298,177,085.00 |
| 41 | Oct 15, 2019 | C | $500,932.00 | $298,177,085.00 |
| 42 | Nov 13, 2019 | C | $749,916.00 | $298,177,085.00 |
| 43 | Dec 3, 2019 | G | $160,000.00 | $298,177,085.00 |
| 44 | Dec 12, 2019 | C | $1,872,346.00 | $298,177,085.00 |
| 45 | Jan 15, 2020 | C | $605,286.00 | $298,177,085.00 |
| 46 | Jan 21, 2020 | C | -$120,756.19 | $298,177,085.00 |
| 47 | Feb 12, 2020 | C | $2,183,894.00 | $298,177,085.00 |
| 48 | Feb 18, 2020 | C | $200,000.00 | $298,177,085.00 |
| 49 | Mar 11, 2020 | C | $4,730,810.00 | $298,177,085.00 |
| 50 | Apr 16, 2020 | C | $5,378,635.00 | $298,177,085.00 |
| 51 | May 13, 2020 | B | $0.00 | $298,177,085.00 |
| 52 | May 14, 2020 | C | $2,293,360.00 | $298,177,085.00 |
| 53 | Jun 11, 2020 | C | $2,451,711.00 | $298,177,085.00 |
| 54 | Jul 16, 2020 | C | $831,475.00 | $298,177,085.00 |
| 55 | Jul 29, 2020 | C | -$46,000.00 | $298,177,085.00 |
| 56 | Aug 14, 2020 | C | $3,234,444.00 | $298,177,085.00 |
| 57 | Aug 21, 2020 | B | $0.00 | $298,177,085.00 |
| 58 | Sep 15, 2020 | C | $2,349,602.00 | $298,177,085.00 |
| 59 | Sep 22, 2020 | M | $0.00 | $298,177,085.00 |
| 60 | Sep 23, 2020 | C | $7,717.00 | $298,177,085.00 |
| 61 | Oct 20, 2020 | B | $0.00 | $298,177,085.00 |
| 62 | Oct 21, 2020 | C | $403,016.00 | $298,177,085.00 |
| 63 | Nov 10, 2020 | C | $855,117.00 | $298,177,085.00 |
| 64 | Dec 14, 2020 | C | $959,812.00 | $298,177,085.00 |
| 65 | Jan 7, 2021 | B | $0.00 | $298,177,085.00 |
| 66 | Jan 8, 2021 | C | $6,222.06 | $298,177,085.00 |
| 67 | Jan 21, 2021 | C | $150,656.00 | $298,177,085.00 |
| 68 | Feb 17, 2021 | G | $2,362,454.00 | $298,177,085.00 |
| 69 | Mar 17, 2021 | C | $5,182,371.00 | $298,177,085.00 |
| 70 | Mar 30, 2021 | B | $0.00 | $298,177,085.00 |
| 71 | Apr 16, 2021 | C | $6,408,146.00 | $298,177,085.00 |
| 72 | Apr 27, 2021 | C | -$300,000.00 | $298,177,085.00 |
| 73 | May 6, 2021 | C | -$7,400.00 | $298,177,085.00 |
| 74 | May 6, 2021 | M | $0.00 | $298,177,085.00 |
| 75 | May 14, 2021 | C | $2,410,636.00 | $298,177,085.00 |
| 76 | Jun 15, 2021 | C | $1,443,258.00 | $298,177,085.00 |
| 77 | Jun 28, 2021 | C | $0.00 | $298,177,085.00 |
| 78 | Jul 20, 2021 | C | $1,709,146.00 | $298,177,085.00 |
| 79 | Jul 28, 2021 | C | $54,719.00 | $298,177,085.00 |
| 80 | Aug 16, 2021 | C | $2,885,887.00 | $298,177,085.00 |
| 81 | Sep 15, 2021 | C | $2,197,676.00 | $298,177,085.00 |
| 82 | Sep 29, 2021 | M | $0.00 | $298,177,085.00 |
| 83 | Oct 7, 2021 | M | $0.00 | $298,177,085.00 |
| 84 | Oct 15, 2021 | M | $0.00 | $298,177,085.00 |
| 85 | Oct 15, 2021 | C | $2,101,804.00 | $298,177,085.00 |
| 86 | Nov 10, 2021 | C | $676,579.00 | $298,177,085.00 |
| 87 | Nov 29, 2021 | C | -$430,000.00 | $298,177,085.00 |
| 88 | Dec 15, 2021 | C | $1,869,446.00 | $298,177,085.00 |
| 89 | Jan 13, 2022 | C | $674,254.00 | $298,177,085.00 |
| 90 | Feb 9, 2022 | C | $580,334.00 | $298,177,085.00 |
| 91 | Feb 17, 2022 | M | $0.00 | $298,177,085.00 |
| 92 | Mar 17, 2022 | C | $3,415,069.00 | $298,177,085.00 |
| 93 | Apr 19, 2022 | C | $1,843,702.00 | $298,177,085.00 |
| 94 | May 19, 2022 | C | $3,454,179.00 | $298,177,085.00 |
| 95 | Jun 2, 2022 | C | -$50,000.00 | $298,177,085.00 |
| 96 | Jun 15, 2022 | C | $2,141,491.00 | $298,177,085.00 |
| 97 | Jun 16, 2022 | C | -$75,000.00 | $298,177,085.00 |
| 98 | Jul 14, 2022 | C | $3,851,949.00 | $298,177,085.00 |
| 99 | Aug 16, 2022 | C | $6,749,511.00 | $298,177,085.00 |
| 100 | Aug 23, 2022 | B | $0.00 | $298,177,085.00 |
| 101 | Sep 2, 2022 | M | $0.00 | $298,177,085.00 |
| 102 | Sep 15, 2022 | C | $5,111,521.00 | $298,177,085.00 |
| 103 | Sep 27, 2022 | C | $1,043,970.00 | $298,177,085.00 |
| 104 | Oct 19, 2022 | C | $173,382.00 | $298,177,085.00 |
| 105 | Nov 1, 2022 | C | $6,419.00 | $298,177,085.00 |
| 106 | Nov 16, 2022 | C | $700,951.00 | $298,177,085.00 |
| 107 | Dec 15, 2022 | C | $488,212.00 | $298,177,085.00 |
| 108 | Jan 12, 2023 | C | -$228,222.00 | $298,177,085.00 |
| 109 | Feb 13, 2023 | C | $437,690.00 | $298,177,085.00 |
| 110 | Feb 28, 2023 | A | $3,665,375.00 | $298,177,085.00 |
| 111 | Mar 14, 2023 | C | $2,613,639.00 | $298,177,085.00 |
| 112 | Apr 21, 2023 | C | $7,672,330.00 | $298,177,085.00 |
| 113 | May 12, 2023 | C | $8,311,140.00 | $298,177,085.00 |
| 114 | Jun 20, 2023 | C | $1,829,011.00 | $298,177,085.00 |
| 115 | Jul 13, 2023 | C | $3,916,868.00 | $298,177,085.00 |
| 116 | Aug 17, 2023 | C | $3,444,645.00 | $298,177,085.00 |
| 117 | Sep 14, 2023 | C | $3,552,737.00 | $298,177,085.00 |
| 118 | Sep 19, 2023 | B | -$43,635.09 | $298,177,085.00 |
| 119 | Sep 20, 2023 | C | $113,809.00 | $298,177,085.00 |
| 120 | Oct 18, 2023 | C | $853,610.00 | $298,177,085.00 |
| 121 | Nov 9, 2023 | C | $766,656.00 | $298,177,085.00 |
| 122 | Dec 18, 2023 | C | $145,388.00 | $298,177,085.00 |
| 123 | Jan 17, 2024 | R | $481,322.00 | $298,177,085.00 |
| 124 | Feb 14, 2024 | C | $3,264,099.00 | $298,177,085.00 |
| 125 | Feb 22, 2024 | C | -$2,569.88 | $298,177,085.00 |
| 126 | Mar 14, 2024 | B | $0.00 | $298,177,085.00 |
| 127 | Mar 14, 2024 | C | $2,285,711.00 | $298,177,085.00 |
| 128 | Apr 16, 2024 | C | $3,007,656.00 | $298,177,085.00 |
| 129 | May 15, 2024 | C | $1,914,152.00 | $298,177,085.00 |
| 130 | May 20, 2024 | C | -$1,531.35 | $298,177,085.00 |
| 131 | Jun 13, 2024 | C | $2,948,594.00 | $298,177,085.00 |
| 132 | Jul 11, 2024 | C | $2,972,338.00 | $298,177,085.00 |
| 133 | Aug 12, 2024 | C | $7,214,798.00 | $298,177,085.00 |
| 134 | Aug 30, 2024 | B | $0.00 | $298,177,085.00 |
| 135 | Sep 17, 2024 | C | $7,965,664.00 | $298,177,085.00 |
| 136 | Sep 24, 2024 | C | $459,957.00 | $298,177,085.00 |
| 137 | Oct 17, 2024 | C | $414,780.00 | $298,177,085.00 |
| 138 | Nov 14, 2024 | C | $1,441,510.83 | $298,177,085.00 |
| 139 | Nov 21, 2024 | C | -$50,000.00 | $298,177,085.00 |
| 140 | Dec 16, 2024 | C | $3,197,557.00 | $298,177,085.00 |
| 141 | Jan 15, 2025 | C | $1,868,696.00 | $298,177,085.00 |
| 142 | Jan 24, 2025 | D | $0.00 | $298,177,085.00 |
| 143 | Feb 13, 2025 | C | $3,035,392.00 | $298,177,085.00 |
| 144 | Mar 14, 2025 | C | $1,706,452.00 | $298,177,085.00 |
| 145 | Apr 8, 2025 | C | -$6,608.82 | $298,177,085.00 |
| 146 | Apr 14, 2025 | C | $517,910.00 | $298,177,085.00 |
| 147 | Apr 16, 2025 | C | -$284,383.07 | $298,177,085.00 |
| 148 | May 8, 2025 | C | -$80,222.00 | $298,177,085.00 |
| 149 | May 15, 2025 | C | -$32,453.03 | $298,177,085.00 |
| 150 | May 19, 2025 | C | $2,063,723.77 | $298,177,085.00 |
| 151 | May 22, 2025 | M | $0.00 | $298,177,085.00 |
| 152 | May 29, 2025 | C | $436,784.23 | $298,177,085.00 |
| 153 | Jun 9, 2025 | C | $2,525,028.00 | $298,177,085.00 |
| 154 | Jul 14, 2025 | C | $3,436,996.00 | $298,177,085.00 |
| 155 | Jul 14, 2025 | C | $4,316.00 | $298,177,085.00 |
| 156 | Aug 20, 2025 | C | $5,586,252.00 | $298,177,085.00 |
| 157 | Aug 21, 2025 | M | $0.00 | $298,177,085.00 |
| 158 | Sep 16, 2025 | C | $2,399,812.00 | $298,177,085.00 |
| 159 | Sep 29, 2025 | C | $385,236.00 | $298,177,085.00 |
| 160 | Nov 24, 2025 | M | $0.00 | $298,177,085.00 |
| 161 | Nov 26, 2025 | C | $1,288,995.00 | $298,177,085.00 |
| 162 | Dec 4, 2025 | M | $0.00 | $298,177,085.00 |
| 163 | Jan 5, 2026 | C | $362,247.00 | $298,177,085.00 |
| 164 | Jan 26, 2026 | M | $0.00 | $298,177,085.00 |
| 165 | Feb 26, 2026 | C | $1,022,498.00 | $298,177,085.00 |
| 166 | Mar 30, 2026 | C | $107,864.00 | $298,177,085.00 |
| 167 | Apr 28, 2026 | C | $266,385.00 | $298,177,085.00 |
| 168 | Jun 4, 2026 | C | $233,213.27 | $298,177,085.00 |
| 169 | Sep 14, 2026 | C | -$5,117.67 | $298,177,085.00 |
Provenance
Which source record produced each displayed rollup figure.
| Field | Source | File | Retrieved | Parser | Artifact hash |
|---|---|---|---|---|---|
| awarding_agency_id | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
| contractor_id | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
| current_award_value | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
| naics_code | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
| potential_award_value | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
| psc_code | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
| total_obligated | USAspending.gov | — | Sep 17, 2026 | usaspending_contract_csv@2026.08.2 | 46ca5942ae9b |
Sources and method
Figures on this page are computed from public federal award records. Numbers are never estimated or generated; where a figure is withheld, the reason is stated rather than filled in.
This page is a record of one federal award, assembled from the transactions the government published against it. Note 1 describes where the rollup came from. Values are award values, not unit prices.
- 1Rollup values derive from 170 transaction records parsed from USAspending.gov, retrieved Sep 17, 2026 by transform awards@2026.08.1.
- 2Obligations are the sum of signed federal action obligations across all transactions; deobligations are negative and remain negative.
- 3Current and potential award values are taken from the latest reported action, not summed across modifications.