| | ADDITIVELY MANUFACTURED GRCOP-42 VERY HIGH CYCLE FATIGUE TEST BARS | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $22,970 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332117Powder Metallurgy Part Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Mar 19, 2026 | Mar 19, 2026 | Apr 30, 2026 |
| | HALO ENGINES AM GRCOP-42 RDRE HARDWARE | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $65,740 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332999All Other Miscellaneous Fabricated Metal Product Manufacturing | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Apr 15, 2025 | Apr 15, 2025 | Jun 10, 2025 |
| | INRODES ROTATING DETONATION ROCKET ENGINE (RDRE) | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $248,900 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 336412Aircraft Engine and Engine Parts Manufacturing | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Apr 1, 2025 | Mar 28, 2025 | Oct 22, 2025 |
| | GRCOP-42 L-PBF RDRE "CORE" PIECE PRODUCTION | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $36,390 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332999All Other Miscellaneous Fabricated Metal Product Manufacturing | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Apr 23, 2024 | Apr 23, 2024 | Aug 4, 2024 |
| | STUDENT AND NASA ADDITIVE GRCOP-42 AND INCO718 CUSTOMIZABLE ROUGHNESS CHAMBERS/INJECTORS | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $36,466 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332999All Other Miscellaneous Fabricated Metal Product Manufacturing | K099MODIFICATION OF EQUIPMENT- MISCELLANEOUS | Jul 13, 2022 | Jul 12, 2022 | Aug 26, 2022 |
| | THIS IS A PURCHASE ORDER FOR ADDITIVE MANUFACTURING OF GRCOP-42 HARDWARE FOR COMBUSTION TEST FACILITY | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $86,848 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332999All Other Miscellaneous Fabricated Metal Product Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Mar 21, 2022 | Mar 21, 2022 | May 23, 2022 |
| | GRCOP-42 COMET CHAMBERS, 1.2K CALORIMETER CHAMBER, IGNITER TUBES, AND INJECTOR ELEMENTS | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $49,314 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 336413Other Aircraft Parts and Auxiliary Equipment Manufacturing | 1680MISCELLANEOUS AIRCRAFT ACCESSORIES AND COMPONENTS | Jul 27, 2021 | Jul 27, 2021 | Sep 3, 2021 |
| | CHAMBER LINER | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $48,683 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332999All Other Miscellaneous Fabricated Metal Product Manufacturing | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Jan 28, 2020 | Jan 28, 2020 | Mar 2, 2020 |
| | OT TO BUILD, POST PROCESS, AND SHIP THE GRCOP LLAMA CHAMBERS | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $69,582 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332999All Other Miscellaneous Fabricated Metal Product Manufacturing | 6695COMBINATION AND MISCELLANEOUS INSTRUMENTS | Dec 4, 2019 | Dec 4, 2019 | Jan 17, 2020 |
| | TASK #007-1 60 TENSILE AND 50 FATIGUE SPECIMENS (SPENT POWDER) - TASK #007-2 60 TENSILE AND 50 FATIGUE SPECIMENS (NEW POWDER) | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $27,515 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332117Powder Metallurgy Part Manufacturing | 6640LABORATORY EQUIPMENT AND SUPPLIES | Aug 15, 2019 | Aug 15, 2019 | Nov 12, 2019 |
| | PURCHASE ORDER FOR ADDITIVE MANUFACTURING OF LARGE PLATFORM GRCOP-42 CHAMBERS | ADDITIVE MANUFACTURING & ENGINEERING, INC. | $348,445 | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | NATIONAL AERONAUTICS AND SPACE ADMINISTRATION | — | 332117Powder Metallurgy Part Manufacturing | 9630ADDITIVE METAL MATERIALS | Apr 17, 2019 | Apr 17, 2019 | Sep 17, 2020 |