Meet the eG4
Designed to redefine how aircraft in the MOSAIC LSA category can perform.
A vision in development.
The eG4 represents ALPHAFROG's vision for the next generation of general aviation — quiet, efficient, intelligent, and accessible. Designed for the upcoming U.S. MOSAIC LSA category, the eG4 reimagines what a modern four-seat aircraft can be: hybrid-electric propulsion, advanced safety systems, and intuitive flight technology create the flight experience of the future.
The concept goal.
General aviation has long faced barriers to accessibility: high operating costs, complex certification requirements, and aircraft designs that haven't fundamentally evolved in decades. The eG4 removes these barriers entirely—delivering safer, more efficient flight with long-range capability and a price point roughly half that of comparable aircraft. Powered by hybrid efficiency with intelligent automation, the eG4 helps reduce operating costs while improving comfort and usability for pilots everywhere.
Lower operating costs
Hybrid-electric propulsion dramatically reduces fuel consumption and maintenance expenses, making general aviation more economical than ever before.
Safety
AI-powered avionics and automated flight assistance provide real-time threat detection and advanced safety systems built from the ground up.
Efficiency
Smart hybrid-electric performance with adaptive flight management optimizes power distribution for maximum range and minimal environmental impact.