Electron Impressions Triggers 1 Lightning Strike With Rocket, Destroying 2 Ignition Systems
Updated
Updated · Hackaday · Aug 10
Electron Impressions Triggers 1 Lightning Strike With Rocket, Destroying 2 Ignition Systems
2 articles · Updated · Hackaday · Aug 10
Summary
After many failed attempts, Electron Impressions used a 3D-printed rocket trailing thin copper wire to trigger and film a cloud-to-ground lightning strike.
Field readings showed a strongly negative charge overhead — the condition needed for the wire to act as an artificial leader and reliably draw a strike.
The first discharge formed a plasma channel that carried several follow-on strokes; wind then pushed that channel sideways, exploding a second rocket on the ground.
Both ignition systems were destroyed, the launched rocket was never recovered, and the strike fractured the ground as water flash-boiled, though no fulgurite formed.
The experiment highlights why researchers still trigger lightning with rockets — and increasingly drones — as major questions about lightning formation remain unresolved.
Could a cheap 3D-printed rocket trailing copper wire become the ultimate tool for safely discharging storm clouds before major space launches?
What happens when amateur DIYers successfully summon lightning on demand, and who takes the blame if the artificial strike goes disastrously wrong?
If a low-cost homemade sensor can predict lightning, why do multi-million dollar aerospace vehicles still fall victim to sudden atmospheric discharges?