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Sub-250 g · World's fastest minidrone · Czech national record

Speed record & benchmark

Previous class benchmark, then the Born4Flight SH250g — SpeedHunter — program.

2.72xB4F mk28rev22PROgen8v7

Real field testing and optimization for endurance, top speed, and vibrations.

2.72xB4F mk28rev22PROgen8v7 — Born4Flight custom propeller for SH250g SpeedHunter
2.72xB4F mk28rev22PROgen8v7 — own propeller

Previous benchmark (reference)

Fastest previously reported ground speed for a remote-controlled (RC) micro drone quadcopter under 250 g — the reference point in this class.

WHO Yao Siqi, Guo Jiyuan, Zhang Wei
WHAT 358.36 kilometre(s) per hour
WHERE China (Tianjin)
WHEN 28 December 2025

Born4Flight record — SH250g (aka SpeedHunter)

0 km/h

Two-way average on 100 m window — world's fastest minidrone · Czech national record

Record date 28 May 2026
Ing. Jakub Ešpandr Founder of Born4Flight®

2 500 W · “mini beast” powertrain — custom SH250g airframe, telemetry-validated passes, protocol fully aligned with Guinness World Records rules (not Guinness-certified).

SH250g mk23 — record airframe, side view

Speed Diary: Chasing the Limits of Physics in the Sub-250g Category

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