HDTRA124F0029↗

Southwest Research Institute received this contract from Defense Threat Reduction Agency, Defense Threat Reduction Agency: $9.74M obligated so far for national defense r&d services; defense-related activities; experimental development. It runs to 2027-04-14, or to 2029-05-21 if every option is exercised.

Key facts · data as of Oct 25, 2026

Recipient
Southwest Research Institute
Awarding agency
Defense Threat Reduction Agency (Department of Defense)
Contracting office
Defense Threat Reduction Agency (HDTRA1)
Obligated to date
$9.74M
Potential value
$22.66M
Ends
2027-04-14

Source: USAspending.gov prime award records (obligations: money committed, not outlays), data as of Oct 25, 2026.

Cite this page: SpendQuery, Award HDTRA124F0029, data as of Oct 25, 2026, https://spendquery.com/award?id=CONT_AWD_HDTRA124F0029_9700_HDTRA118D0002_9700

ALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD.

Delivery Order · Defense Threat Reduction Agency · to Southwest Research Institute (UEI PB11V1KH3KV4) · data as of 2026-10-25

Obligated to date$9.74M12 actions
Current value$10.14Mwith options exercised
Potential value$22.66Mif every option is used
Period2024-05-22 → 2027-04-14up to 2029-05-21 with options
Passed on$259.8Kto 2 subcontractors

Up for re-bid: ends 2027-04-14. Recompete brief →

What it is

Product or service
National Defense R&D Services; Defense-Related Activities; Experimental Development (PSC AC33)
Industry
Research and Development in the Physical, Engineering, and Life Sciences (Except Nanotechnology and Biotechnology) (NAICS 541715)
Contracting office
Defense Threat Reduction Agency (HDTRA1)
Competition
Not competed
Pricing
Cost plus fixed fee
How it was bought
Single-award IDIQ · under HDTRA118D0002
Solicitation
HDTRA118R0004
Where the work is
Bexar, TX · district TX-20

Obligations by fiscal year

FY2024$2.89M
FY2025$2.95M
FY2026$3.90M

SpendQuery holds FY2023 on; earlier years are on USAspending.gov.

Subcontractors: where the money went next

2 subawards totaling $259.8K (2.7% of what was obligated), as Southwest Research Institute reported them. Primes report subawards of $30,000 or more; smaller ones and unreported ones aren't here.

SubcontractorAmountSubawardsWhereFirstLast
Texas Lantana, LLC$214.8K1TX2025-12-012025-12-01
Karagozian & Case, Inc.$45.0K1CA2024-11-082024-11-08
The largest single subawards
DateToAmountFor
2025-12-01Texas Lantana, LLC$214.8KFORT BRAGG EXERCISE COORDINATOR
2024-11-08Karagozian & Case, Inc.$45.0KDEVELOPMENT SUPPORT OF A DUST GENERATION DEVISE FOR EXPLOSIVE DETONATION EVENTS STUDY IN DUSTY ENVIRONMENTS TO BE PERFORMED UNDER THE DEFENSE THREAT REDUCTION AGENCY (DTRA) UNDER THE UNFUNDED RESEARCH REQUEST (URR)…

Every action

12 actions since 2024-05-21. Each is a modification or amendment with the money it added or took back.

DateModificationKindAmountWhat the agency wrote
2026-05-21P00011Funding only$125.0KALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD
2026-04-15P00010Option exercised$1.78MALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD
2026-04-15P00009Funding only$1.00MALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD
2026-01-14P00008Option exercised$1.00MADMINISTRATIVE MODIFICATION DUE TO DTRAS MIGRATION FROM PD2 TO THE NEW CONTRACT WRITING SYSTEM THE ENTERPRISE CONTRACT WRITING MODULE (ECWM).
2025-08-14P00007Funding only$946.1KADMINISTRATIVE MODIFICATION DUE TO DTRAS MIGRATION FROM PD2 TO THE NEW CONTRACT WRITING SYSTEM THE ENTERPRISE CONTRACT WRITING MODULE (ECWM).
2025-08-12P00006Funding only$100.0KADMINISTRATIVE MODIFICATION DUE TO DTRAS MIGRATION FROM PD2 TO THE NEW CONTRACT WRITING SYSTEM THE ENTERPRISE CONTRACT WRITING MODULE (ECWM).
2025-05-29P00005Administrative change$0ADMINISTRATIVE MODIFICATION DUE TO DTRAS MIGRATION FROM PD2 TO THE NEW CONTRACT WRITING SYSTEM THE ENTERPRISE CONTRACT WRITING MODULE (ECWM).
2025-02-24P00004Option exercised$804.4KALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD
2024-11-07P00003Funding only$1.10MALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD
2024-07-31P00002Funding only$350.0KALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD.
2024-06-18P00001Funding only$200.0KALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD.
2024-05-210$2.34MALTERNATE SIGNATURES AND MULTI-MISSION, MODULAR UNMANNED PAYLOAD.

Source: USAspending.gov prime award transactions and FSRS subaward reports, as loaded by SpendQuery (data as of 2026-10-25). Amounts are obligations (money committed), not outlays. The official record on USAspending.gov ↗