# SAM #N00421-26-RFPREQ-WPM202-0341

NAVAIR CAD/PAD Digital Twin and dashboard engineering services

**Buyer:** Naval Center for Advanced Computing and Data (NAWCAD)
**Posted:** October 08, 2026
**Respond By:** October 23, 2026
**Identifier:** N00421-26-RFPREQ-WPM202-0341
**NAICS:** 541511, 541512, 541330, 325920

NAVAIR plans a limited sole-source award for engineering support to its CAD/PAD Digital Twin and dashboard.
- **Buyer:** Naval Air Systems Command (NAVAIR), Naval Air Station Patuxent River, Maryland.
- **Planned award:** Firm-fixed-price contract, limited sole-source, to Lone Star Aerospace, Inc. under GSA Contract 47QRAA24D00AF.
- **Services:** Specialized engineering, software integration, technical support, and program management for the Cartridge Actuated Devices / Propellant Actuated Devices (CAD/PAD) Program.
- **Technical requirement:** Support the existing CAD/PAD system, software, and architecture, including the ability to modify the current Digital Twin solution built with Lone Star Aerospace proprietary software.
- **Scope not stated:** No quantities, part numbers, performance dates, or contract value are provided. No separate product purchase is identified.

### Description

The Naval Air System Command (NAVAIR), Naval Air Station (NAS) Patuxent River, MD, intends to negotiate and award, on a Limited sole source basis, a Firm Fixed Price (FFP) contract to Lone Star Aerospace, Inc under the GSA Contract 47QRAA24D00AF. The proposed contract action is for  specialized engineering, software integration, technical support, and associated program management services supporting Cartridge Actuated Devices / Propellant Actuated Devices (CAD/PAD) Program including existing system/software/and system architecture, with ability to modify current Digital Twin software solution built with Lone Star Proprietary Software. <br/><br/><br/><strong>Additional Links:</strong><br/><a href='https://toolbox-piee.eb.mil/' target='_blank'>Department of Defense Procurement Toolbox</a><br/><a href='https://piee.eb.mil/sol/xhtml/unauth/search/oppMgmtLink.xhtml?noticeId=N00421-26-RFPREQ-WPM202-0341&noticeType=SpecialNotice' target='_blank'>PIEE Solicitation Module Link for N00421-26-RFPREQ-WPM202-0341</a><br/><a href='https://www.acq.osd.mil/asda/dpc/ce/cap/docs/piee/PIEE_Solicitation_Module_Vendor_Access_Instructions.pdf' target='_blank'>Registration Instructions for the PIEE Solicitation Module</a><br/><a href='https://pieetraining.eb.mil/wbt/xhtml/wbt/sol/index.xhtml' target='_blank'>Web Based Training for the PIEE Solicitation Module</a>

[View original listing](https://sam.gov/opp/0e6b4196b2f14d7497dff015b3e3a8f8/view)