# SAM #HQ0855

Procurement of Four TLD ACU-808-DUP 150-Ton Air Conditioning Units for Flight Test Operations

**Buyer:** Missile Defense Agency
**Posted:** September 21, 2026
**Identifier:** HQ0855
**NAICS:** 333415

This opportunity concerns the Missile Defense Agency's urgent need for specialized air conditioning units to support flight test operations.
- Requirement is for four (4) TLD ACU-808-DUP 150-Ton Air Conditioning Units
  - Units must be diesel-powered, trailer-mounted, and ATTLA-certified
  - Environmental control specifications: temperature (60-80°F), humidity (30-80%)
- Only TLD, via Aero Specialties, Inc. (GSA Federal Supply Schedule), meets certification and operational requirements
- Market research confirms no other vendors can supply the required units
- Estimated contract value is $1.34 million
- No service line items or additional products requested
- Justification and Approval (J&A) document attached for sole source procurement

**Key Details:**
- OEM: TLD
- Model: ACU-808-DUP
- Quantity: 4 units
- Certification: ATTLA (Air Transportability Test Loading Agency)
- Sole source via GSA schedule

### Description

<p>This J&amp;A is for the Missile Defense Agency (MDA) Directorate for Test, Life Cycle Logistics (DTOL). The contracting activity is Directorate for Contracting - Test (DTK). See attached J&amp;A.</p>

[View original listing](https://sam.gov/opp/8d3db37c3b1142018f54351734b0cb4c/view)