Rotorcraft Directory

Rotorcraft Directory

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All Electrical, Energy & Power Systems in California
Aircraft & Platform Manufacturers
Aircraft & Platform Manufacturers

Archer Aviation

No Comments
Aircraft & Platform Manufacturers
U.S. AAM manufacturer of the Midnight eVTOL aircraft, targeting urban air taxi and defense (Thunder) Read more...
190 W Tasman Dr
Aircraft & Platform Manufacturers
Aircraft & Platform Manufacturers

Joby Aviation

No Comments
Aircraft & Platform Manufacturers
U.S. AAM manufacturer of the Joby S4 eVTOL air taxi, backed by Toyota and Delta Read more...
2155 Delaware Ave
Aircraft & Platform Manufacturers
Aircraft & Platform Manufacturers

Wisk Aero

No Comments
Aircraft & Platform Manufacturers
U.S. developer of autonomous, self-flying eVTOL air taxis, wholly owned by Boeing. Read more...
2900 Bridge Pkwy
Aircraft & Platform Manufacturers
Aircraft & Platform Manufacturers

Supernal

No Comments
Aircraft & Platform Manufacturers
Hyundai Motor Group’s AAM subsidiary developing the S-A2 eVTOL; program currently paused/downsized following 2025-26 restructuring. Read more...
18110 Von Karman Ave
Aircraft & Platform Manufacturers
Aircraft & Platform Manufacturers

Overair

No Comments
Aircraft & Platform Manufacturers
U.S. developer of the Butterfly eVTOL aircraft, using proprietary Optimum Speed Tiltrotor technology. Read more...
1250 E Grand Ave
Aircraft & Platform Manufacturers
Aircraft & Platform Manufacturers

Elroy Air

No Comments
Aircraft & Platform Manufacturers
U.S. manufacturer of the Chaparral autonomous VTOL cargo aircraft for middle-mile logistics. Read more...
1700 Rollins Rd
Electrical, Energy & Power Systems
Electrical, Energy & Power Systems

Amprius Technologies

No Comments
Electrical, Energy & Power Systems
Amprius manufactures high-energy-density silicon-anode lithium-ion cells for aviation and electric-mobility applications, including batteries supplied for Read more...
Electrical, Energy & Power Systems
Electrical, Energy & Power Systems

Concorde Battery Corporation

No Comments
Electrical, Energy & Power Systems
Concorde Battery manufactures certified lead-acid aircraft batteries for general, commercial and military aviation, including numerous Read more...
Electrical, Energy & Power Systems
Electrical, Energy & Power Systems

Calnetix Technologies

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Electrical, Energy & Power Systems
Calnetix designs and manufactures high-speed permanent-magnet motors and generators, power electronics and advanced power systems Read more...