eVTOL Insights
• Thomas Sleightholm
Amprius Technologies has introduced a silicon-anode battery cell capable of 500 Wh/kg at a continuous 1C discharge rate. The company is targeting the cell at long-endurance aviation applications, including high-altitude platform stations and fixed-wing drones, where higher energy density can extend mission duration.
UAV Development & Drone Programs
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Amprius Technologies has introduced a silicon-anode battery cell capable of 500 Wh/kg at a continuous 1C discharge rate. The company is targeting the cell at long-endurance aviation applications, including high-altitude platform stations and fixed-wing drones, where higher energy density can extend mission duration.
The U.S. Air Force is accelerating efforts to replace the MQ-9 Reaper after what Lt. Gen. Christopher Niemi called “concerning” losses. Niemi cautioned that pursuing the same acquisition approach could produce a successor costing roughly as much as the MQ-9, underscoring pressure to balance speed, survivability and affordability.
Elroy Air says its hybrid-electric Chaparral drone has completed its first uncrewed logistics demonstration flights under the FAA’s eVTOL Integration Pilot Program. The flights mark an operational milestone for the company’s autonomous cargo aircraft and its effort to advance uncrewed delivery missions.
The US Navy is asking defense companies to propose autonomous combat aircraft capable of operating from aircraft carriers, conducting strike missions and carrying as much as 10,000 pounds of externally mounted weapons. The request signals an emphasis on integrating high-payload uncrewed platforms into carrier aviation.
Hermeus will use Anduril’s autonomy technology in its Quarterhorse drone under what executives from both companies described as a mutually beneficial arrangement. The partnership links Hermeus’ high-speed unmanned aircraft development with Anduril’s autonomy capabilities, though the companies did not disclose additional deal terms.
The United States has begun imposing tariffs of up to 100% on imported drones and critical drone components, bringing a previously announced trade measure into force. The duties raise the cost and supply-chain exposure of non-U.S. drone systems and parts entering the American market.
The US has put tariffs of up to 100% on imported drones and critical components, while offering reduced rates to some allied suppliers. The national-security measure is intended to encourage domestic drone manufacturing and reshape sourcing decisions across commercial and defense unmanned-aircraft supply chains.
Alpha Unmanned Systems will supply its lightweight A900 Class I remotely piloted helicopter to the Spanish Armada’s CEVENTA experimentation center for maritime-surveillance assessment. Separately, aviation authorities AESA and ENAIRE issued guidance for authorizing high-altitude unmanned platform operations, formalizing pathways for emerging systems in Spain.
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