Skip to content
Sci
Fun
Lab
Explore. Discover. Learn.
Home
Explore
Learn
Community
Toggle menu
Donate
Toggle theme
Rocket Engine Lab
📋 Presets
🎯 Missions
⛶
Δv Total
0.00 km/s
Max Altitude
0.0 km
Max Velocity
0.00 km/s
Current Stage
Stage 1
Time
0.0s
Configure stages and click Launch
Rocket Stages
+ Add Stage
Fuel:
Dry:
Isp:
Rate:
Δv:
3.8
km/s
Fuel:
Dry:
Isp:
Rate:
Δv:
7.4
km/s
Fuel:
Dry:
Isp:
Rate:
Δv:
—
km/s
Gravity Turn:
20°
🚀 LAUNCH
Δv = Isp × g₀ × ln(m₀/mf) | Mass ratio: 12.63