# HORIZON REFERENCE SYSTEM FOR ARLEIGH BURKE-CLASS GUIDED MISSILE DESTROYERS, CONSTELLATION-CLASS FRIGATES, AND FREEDOM AND INDEPENDENCE-CLASS LITTORAL COMBAT SHIPS

Notice 68da230b88964f6790e98befe3b43ad5 (solicitation N6833526R0435) from DEPT OF DEFENSE, NAVAIR WARFARE CTR AIRCRAFT DIV, posted 2026-01-29, responses due -. Status: open.

| Field | Value |
| --- | --- |
| Notice ID | 68da230b88964f6790e98befe3b43ad5 |
| Solicitation number | N6833526R0435 |
| Type | Award Notice |
| Agency | DEPT OF DEFENSE |
| Sub-tier | DEPT OF THE NAVY |
| Office | NAVAIR WARFARE CTR AIRCRAFT DIV |
| Posted | 2026-01-29T18:23:26.000Z |
| Response deadline (UTC) | - |
| Set-aside | - |
| NAICS | 334511 |
| PSC | 1710 |
| Place of performance | - |
| Award | N6833526D0006 to CALZONI S.R.L. VIA ALCIDE DE GASPERI 7 CALDERARA DI RENO 40012 ITA, $70,000,000 |

## Description

Multiple Awards made to Critical Communications, Controls and Instruments, LLC (N6833526D0005; CAGE: 1VXE4), Calzoni S.R.L. (N6833526D0006; CAGE: A0461), and Valkyrie Enterprises, LLC (N6833526D0007; CAGE: 4TGX1) of five (5) year, fixed price type Indefinite Delivery Indefinite Quantity (IDIQ) Multiple Award Contracts (MACs) for Horizon Reference Systems (HRS) for various Navy vessels for the Program Manager Air (PMA) 251 Aircraft Launch and Recovery Equipment (ALRE) Program Office. This effort was solicited via an Unrestricted Full and Open Competition with awards made in accordance with Solicitation N6833526R0435. The estimated aggregate ceiling for all contracts is $70,000,000 with the companies having an opportunity to compete for individual orders.

## Sources

- View on SAM.gov: https://sam.gov/opp/68da230b88964f6790e98befe3b43ad5/view
- Data as of 2026-11-14. Source: https://sam.gov/data-services/Contract%20Opportunities/datagov

## Cite this

"HORIZON REFERENCE SYSTEM FOR ARLEIGH BURKE-CLASS GUIDED MISSILE DESTROYERS, CONSTELLATION-CLASS FRIGATES, AND FREEDOM AND INDEPENDENCE-CLASS LITTORAL COMBAT SHIPS, SAM.gov contract opportunity 68da230b88964f6790e98befe3b43ad5." samgovapi.io, https://samgovapi.io/opportunity/68da230b88964f6790e98befe3b43ad5, data as of 2026-11-14. Primary record: https://sam.gov/opp/68da230b88964f6790e98befe3b43ad5/view

## API and MCP

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