DARPA SBIR DPA26BZ05-DV022: Commercialization of Ultra-High Payload-to-Weight UAS Subsystems

Below is a brief summary. Please check the full solicitation before applying (link in resources section).

Quick Answer

DPA26BZ05-DV022 is a DARPA Direct to Phase II SBIR topic seeking to commercialize UAS subsystems that break the 4 to 1 payload-to-weight ratio, building directly on results from the DARPA Lift Challenge. The award is worth up to 1,250,000 dollars over an 18 month base period, with an optional 250,000 dollar, 6 month extension, for a total period of performance up to 24 months. Proposals are due September 23. The topic is ITAR and EAR restricted and carries a CMMC Level 1 requirement.

What This Topic Is Looking For

Most multirotor UAS today max out around a 1 to 1 payload-to-weight ratio. The DARPA Lift Challenge proved that a 4 to 1 ratio is achievable through aggressive weight minimization, advanced materials, and novel propulsion. This topic exists to take that proof of concept and turn it into a manufacturable, certifiable, commercially viable product.

Proposers choose one of two tracks and may only submit one proposal per track.

Track A, Revolutionary Aerodynamic Design, focuses on ultra-lightweight structures and novel airframe or rotor configurations, plus the commercialization subcomponents needed for a real product: communications, autonomy, safety systems, and transportability, along with starting the certification process.

Track B, Revolutionary Powertrain Design, focuses on transitioning a high-efficiency, high-power-density propulsion system away from hand-built prototypes and into a mass-produced, certified module that any UAS integrator could drop into their platform.

Both tracks are structured around the same demonstration philosophy: prove the design works, then prove it can be manufactured repeatably at scale, then prove it survives real operational stress, and finally deliver a complete technical data package with an active certification roadmap.

DP2 Feasibility and Phase II Structure

This is a Direct to Phase II topic only, so proposers need a working proof of concept already in hand. That means empirical data, flight logs, or prototype test results proving the baseline concept meets or exceeds the 4 to 1 payload-to-weight threshold, along with first order analysis that complements the empirical data. DARPA specifically calls out participation in the DARPA Lift Challenge as an ideal way to satisfy this requirement, though similar rigorous testing environments are also acceptable.

Phase II runs up to 24 months with Readiness Tests at Month 9 and Month 18, followed by an Ultimate Program Demonstration at Month 24. Each track escalates in difficulty at each checkpoint.

For Track A, the Month 9 test requires producing three identical structural components using scalable manufacturing and proving less than 10 percent variance in failure load across them at a 4 to 1 ratio. The Month 18 test requires integrating the airframe into a full UAS weighing no more than 1,320 pounds, complete with communications, autonomy, and safety systems, then flying an untethered hover demonstration at a 4 to 1 payload ratio for at least 5 continuous minutes. The Month 24 demonstration requires a complete technical data package and formal initiation of certification under standards like AS9100 for manufacturing and FAA airworthiness or military flight release for operational use.

For Track B, the Month 9 test requires producing three identical, mass-production-ready powertrain units and proving less than 5 percent performance variance across them on a dynamometer. The Month 18 test requires an accelerated life-cycle and environmental stress test following MIL-STD-810 procedures, plus a continuous operation test simulating a real heavy-lift mission profile without thermal failure or degradation. The Month 24 demonstration requires a final analysis package and a technical data package tailored for mass production, mapped against FAA airworthiness standards and relevant MIL-STDs.

Phase III Outlook

Phase III is oriented toward transition within the military and further commercialization. Military applications include tactical resupply, autonomous ammunition or ration delivery in contested logistics environments, and rapid casualty evacuation. Commercial applications include delivery of heavy construction materials to high-rise sites, automated disaster response logistics, heavy-duty agricultural spraying, and commercial cargo transport.

Funding and Timeline

Base award amount: up to 1,250,000 dollars for an 18 month period of performance.

Option amount: up to 250,000 dollars for an additional 6 months, bringing the total period of performance to 24 months.

TABA: up to 25,000 dollars per Phase II project, reviewed at time of award.

Proposal deadline: September 23. Technical questions must be submitted by September 16, since DARPA does not answer questions submitted within 7 calendar days of the closing date.

Proposal Format

This topic uses the white paper and slide deck Technical Volume format. The white paper cannot exceed 20 pages and needs to cover goals and impact, proof of concept feasibility documentation, a technical plan with milestones no more than a month apart, management and capabilities, and a transition and commercialization plan. The slide deck cannot exceed 15 slides and covers the same ground in pitch format, including cost, schedule, and DARPA's required quad chart templates.

All proposals go through DSIP and require the standard seven volumes: cover sheet, technical volume, cost volume, Company Commercialization Report, supporting documents, Fraud Waste and Abuse training, and the Disclosures of Foreign Affiliations webform, which must be completed as a webform and will not be accepted as a PDF upload.

Frequently Asked Questions

What is the deadline for DPA26BZ05-DV022? September 23. Technical questions must be submitted by September 16.

Is this a Phase I or Phase II award? Phase II only. Proposers must already have proof-of-concept data proving a 4 to 1 payload-to-weight ratio, since this topic accepts Direct to Phase II proposals exclusively.

Do I have to have competed in the DARPA Lift Challenge to qualify? No, but DARPA specifically calls Lift Challenge data ideal for meeting the proof-of-concept requirement. Data from other similarly rigorous testing environments is also acceptable.

Can a company propose to both Track A and Track B? A proposing team may submit one proposal per track, so a company could pursue both an aerodynamic design proposal and a separate powertrain proposal, but not more than one proposal per track, and no firm can be selected for more than one Phase II award on this topic overall.

What is the weight limit for the integrated UAS in Track A? No more than 1,320 pounds, which anticipates FAA Part 108 requirements for larger drone operations.

Is this topic export controlled? Yes. It is restricted under ITAR and may also fall under EAR. Any planned use of foreign nationals must be disclosed, including country of origin, visa status, and specific tasks.

Can venture capital or private equity backed companies apply? Yes. DARPA topics under this BAA explicitly accept proposals from companies more than 50 percent owned by venture capital operating companies, hedge funds, or private equity firms, provided the company registers with the SBA Company Registry Database and submits the required VC certification.