The answer is no for conventional fixed-wing commercial airplanes, but yes for specialized military aircraft and helicopters. For a standard plane (like a Boeing 737) to stay in the air, it must move forward to force air over its wings, creating the "lift" necessary to overcome gravity. If it stops moving forward, it will "stall" and fall. However, certain military jets like the F-35B Lightning II and the AV-8B Harrier utilize "Vertical Take-Off and Landing" (VTOL) technology. These planes can swivel their engine nozzles downward, using pure thrust to hover and "stop" mid-air, similar to a helicopter. Additionally, a conventional plane can appear to be standing still if it faces a headwind that is exactly equal to its airspeed (e.g., a plane flying at 50 knots into a 50-knot wind), but it is still "moving" through the air to generate lift. In 2026, experimental electric VTOL (eVTOL) "air taxis" are also becoming more common, which are designed specifically to hover and stop in mid-air for urban transport, blending the mechanics of drones with traditional aviation.