Archer Aviation eVTOL aircraft sits on a rooftop helipad at sunset, highlighting urban air mobility growth. Key Points Archer Aviation shares fell by about 18% in 2025 after substantial price turbulence throughout the year. As technological and regulatory progress continues, Archer could be poised to achieve its first big revenue breakthroughs in 2026. A boost from the White House's special eVTOL program may come as early as the middle of the year, potentially supercharging Archer's operations in the U ...