Research overview: terminal velocity, body spreading, and survival in long falls

Veterinary reports of cats surviving falls from great heights inspired the idea that, past a certain height, injuries may not simply keep worsening. This overview surveys the biomechanics: after righting, a cat may spread its limbs like a parachutist, increasing drag, reaching terminal velocity, and relaxing for impact. The data come largely from clinical case series of urban cats brought to clinics after falls, which carry survivorship and reporting biases that researchers carefully flag. The proposed mechanism combines the righting reflex, low body mass with high drag area, and limb flexion on landing to absorb force. Why it matters: it illustrates how anatomy, reflex, and aerodynamics interact, while also cautioning how selection biases in clinical samples can shape striking but easily misread patterns.