Rocketry principle
The Delta-v Budget
An accounting of every velocity change a mission requires — launch to orbit, orbital transfers, planetary capture, landing, and margins — summed into a total 'delta-v budget' that the propulsion system must deliver. Comparing the budget against what the rocket equation allows is the central feasibility check of mission design.
Highlights
- ›The velocity-change ledger a mission must pay
Hardware & related concepts
Across space engineering
Knowledge connections
- Associated withSolar Sail
- Associated withThe Tsiolkovsky Rocket Equation
- Associated withThe Tsiolkovsky Rocket Equation
- Associated withRocket Staging
- Associated withAerobraking
Sources
The primary and reference sources this topic draws on.
- NASANational Aeronautics and Space Administration
Mission data, planetary science, space telescopes, and public-domain imagery.
Most NASA-produced imagery is in the public domain; individual items are checked for usage terms before publication.