Bowling ball vs Consumer drone: size comparison
Bowling ball: 21.9 cm. Consumer drone: 35 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.6
Bowling ball
21.9 cm
What is measured Diameter of a regulation bowling ball
All balls share the same diameter: only the weight changes.
Source : Wikipedia — Bowling ball
Consumer drone
35 cm
What is measured Span of a consumer drone, propellers included
In Europe, a consumer drone must stay below 120 m altitude.
Source : Wikipedia — Quadcopter