Helicopter
InnovationsAltoVolo’s 220 mph hybrid eVTOL aircraft redefines personal air travel
Sigma is a compact hybrid-electric aircraft offering quiet VTOL, 510-mile range, and private jet performance without a runway.
Joshua Shavit
Sigma is a compact hybrid-electric aircraft offering quiet VTOL, 510-mile range, and private jet performance without a runway.
Joshua Shavit