During which phase of flight are pilots most vulnerable to lasing?

Pilots are most vulnerable to lasing during the landing phase of flight due to several factors. This phase typically involves low altitude operations, which not only limits the pilot's visibility but also reduces the aircraft's maneuverability. As the aircraft approaches the runway, it often flies at lower speeds, making it more susceptible to direct interference or distraction from ground-based threats, such as lasers.

Additionally, landing requires a high level of focus and situational awareness, as pilots must manage the complexities of approach and touchdown. The increased workload during this critical phase can make it harder for pilots to respond to unexpected distractions, such as a laser being directed at the cockpit, which can temporarily impair vision or cause disorientation.

While pilots could potentially face risks from lasing during other phases of flight, the combination of altitude, speed, and the critical nature of landing creates a heightened vulnerability during this specific phase.