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The DEPT OF DEFENSE | DEPT OF THE NAVY has issued a Tender notice for the procurement of a market research for support of the low probability of intercept altimeter lpia system in the USA. This Tender notice was published on 22 Jan 2026 and is scheduled to close on 05 Feb 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 134138939, while the tender notice number is N00421-26-RFPREQ-TPM209-0203 and Registering on the platform.
Procurement Summary
Country: USA
Summary: market research for support of the low probability of intercept altimeter lpia system
Deadline: 05 Feb 2026
Posting Date: 22 Jan 2026
Other Information
Notice Type: Tender
TOT Ref.No.: 134138939
Document Ref. No.: N00421-26-RFPREQ-TPM209-0203
Financier: Self Financed
Purchaser Ownership: Public
Tender Value: Refer Document
Purchaser's Detail
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Login to see detailsTender Details
1.0 Introduction and Purpose
This is a Sources Sought notice for market research purposes only. This is not a solicitation for proposals, proposal abstracts, or quotations. The purpose of this notice is to obtain information from qualified and interested parties regarding their capabilities to provide comprehensive support for the Low Probability of Intercept Altimeter (LPIA) program. The Government will not reimburse respondents for any costs incurred in responding to this notice.
The purpose of this notice is to identify potential sources capable of providing the required support for the LPIA systems, including the RT-1805/APN-02, RT-1805/APN-04, RT-1805/APN-05 units and associated software. The Government is anticipating this contract to be Basic Ordering Agreement (BOA). The Government awarded a previous C-type contract to BAE Systems. The incumbent contract information is as follows.
Contractor: BAE Systems
Contract Number: N00421-24-C-0052
Contract End Date: May 2026
Contract Type: Firm Fixed Price (FFP)/Cost Plus Fixed Fee (CPFF) Contract
The LPIA is a radar altimeter used across multiple military services that utilizes a frequency-hopped, spread-spectrum waveform to reduce its probability of being detected. This advanced processing allows for high accuracy and resistance to jamming.
2.0 Scope of Work
The Government is seeking sources capable of performing the following efforts to support the LPIA system and its associated software. The scope of work includes, but is not limited to:
a. Engineering and Technical Support: Provide ongoing engineering and technical assistance for the LPIA family of systems.
b. Deficiency Correction: Identify, analyze, and correct any hardware or software deficiencies discovered in the LPIA units.
c. Test and Integration Support: Support the testing and integration of LPIA systems onto various platforms and with other avionics.
d. Procurement of Spare/Repair Parts: Source and procure ...
Notice ID: n00421-26-rfpreq-tpm209-0203
Department/Ind. Agency: dept of defense
Sub-tier: dept of the navy
Office: naval air warfare center air div
Product Service Code: 5841 - radar equipment, airborne
NAICS Code: 334511 - Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing
Inactive Dates: feb 20, 2026
Inactive Policy: 15 days after response date
Documents
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