Ground Support Unit
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The Department of the Air Force (DAF), specifically the 420th Instrumentation Group, has issued a Request for Information (RFI) for a Ground Power Unit (GPU) to support aircraft start-up operations at Edwards, CA. This RFI is for market research and planning purposes only. Responses are due by April 20, 2026.
Scope of Work
The DAF requires a GPU capable of producing at least 600 Amps at 28VDC with an adjustable output voltage range of 24 - 31.9 VDC. Key technical specifications include:
- Output: 600 A continuously (2000A engine start capability at 28V), less than 2% ripple, <0.5% voltage regulation.
- Input: 3 x 400 V -10/+15% or 3 x 460 V -10/+20%, 50/60 Hz frequency, 0.91 power factor.
- Environmental: Operating temperature from -40°C to +56°C, 10-100% relative humidity, noise level <65 dB(A)@1m.
- Physical: Mobile unit approximately 240 kg (582 lbs.), mounted on a towable trailer that raises the power supply and cables 18 inches off the ground for safety.
- Overload Ratings: Up to 2400 A for 2 seconds.
- Miscellaneous: MTBF of 100,000 hours, MTTR max 20 minutes, TCP/IP and USB communication.
Contract & Timeline
- Type: Sources Sought / Request for Information (RFI)
- Set-Aside: None specified (market research)
- Response Due: April 20, 2026, 22:00 UTC
- Published: April 13, 2026, 21:19 UTC
- Place of Performance: Edwards, CA
Evaluation
This RFI is solely for information and planning; it does not constitute a Request for Quote (RFQ) or a promise to issue one. Responses will be treated as information only and will not be evaluated as proposals. The Government will not pay for any information or administrative costs incurred by respondents.
Additional Notes
Respondents should indicate which portions of their response are proprietary. This RFI is not associated with any previous or ongoing RFQs. All responses, including commercial solutions, should be directed via email to Jaymi Taplin (jaymi.taplin@us.af.mil) and Christina Day (christina.day.6@us.af.mil).