The Pentagon Is Now the eVTOL Industry's Biggest Customer. Here's How Much Revenue That's Actually Worth to Archer and Joby.
Joby Aviation (JOBY) and Archer Aviation (ACHR) face cash flow pressures and FAA certification delays. Both companies are pursuing defense contracts for early revenue. Joby has a $163M Air Force contract and acquired Resonant Sciences for $500M. Archer has a $142M Air Force contract and a deal with Anduril. Defense revenue is crucial for their financial stability.
How this was made

The 30-second read
Why it matters
The contracts provide immediate cash flow and validate the companies' technology for defense applications, likely improving short‑term stock performance.
Market read
First‑time disclosure of sizable defense contracts for two leading eVTOL firms, creating a new revenue pillar and potentially reshaping sector valuations.
What to watch
Execution risk on integrating defense systems and potential regulatory hurdles for military eVTOL use.
Background
Both Joby and Archer have struggled with cash burn while awaiting FAA certification; defense contracts offer a bridge to profitability.
Ticker impact
Joby Aviation secured a U.S. Air Force contract worth up to $163 million and acquired Resonant Sciences for $500 million to build a dedicated defense business.
potential upside as investors price in new defense revenue and reduced cash‑burn risk
Large, newly disclosed contract and strategic acquisition are material and were first reported in this article.
Archer Aviation received a U.S. Air Force contract with a ceiling of $142 million and signed an exclusive agreement with Anduril for defense eVTOL development.
potential modest upside as the market values the new defense revenue stream
New contract details were first disclosed here and represent a sizable, material revenue opportunity.
Market effects
Adds defensive revenue to the emerging eVTOL sector, potentially raising valuations for other players with similar capabilities.
U.S. defense spending boost may benefit domestic aerospace and technology stocks.
Highlights growing defense interest in eVTOL technology, signaling a new market segment worldwide.
Counterpoint
Defense contracts may be limited in scope and could distract from core commercial eVTOL development, delaying profitability.
Key entities
- CompanyJoby Aviation
U.S. eVTOL developer with a $163M Air Force contract and $500M acquisition of Resonant Sciences.
- CompanyArcher Aviation
U.S. eVTOL OEM with a $142M Air Force contract and partnership with Anduril.

