• Archer Aviation and Joby Aviation are competing in electric vertical takeoff and landing aircraft.
• Both companies target urban air taxi markets with emission-free aircraft.
• Archer focuses on partnerships with airline operators, while Joby uses a vertically integrated model.
• Both companies face significant regulatory and financial hurdles.

The competition between Archer and Joby may indicate a growing trend towards electric vertical takeoff and landing aircraft, which could disrupt traditional aviation markets. Their differing approaches suggest that investors may need to consider the trade-offs between partnership-driven and vertically integrated business models, which could have significant implications for the future of urban air mobility.