| skos:altLabel | - ISP
- efficient
- seconds
- Impulse
- efficiency
- superior
- ''I''
- impulse
- ''I''<sub>SP</sub>
- ''I''<sub>sp</sub>
- Effective exhaust <br/>velocity
- English Engineering units
- I<sub>SP</sub> (specific impulse)
- I<sub>sp</sub>
- Isp
- Specific <br/>impulse
- Specific <br>impulse
- Specific Impulse
- effective exhaust velocity
- exhaust velocity
- Specific impulse#Specific_impulse_as_effective_exhaust_velocity
- isp
- performance/efficiency
- specific Impulse
- specific impulse
- specific impulse (''I''<sub>sp</sub>)
- specific-impulse
- twice as efficient
|