Which corridors get a page
A Page for Every Corridor With Hardware Behind It
A corridor gets its own detail page when something has flown it, or a program or architecture depends on it. That is 10 of the 16 corridors in the Corridor Index.
The 6 modeled corridors past Mars rest on one Δv figure and transit times that assume nuclear electric propulsion nobody has flown. Until that changes, they point to their destination hubs, which already carry everything known about them.
LEO → SEL-1 and LEO → SEL-2 share one page: the same Δv, transit and light time, with different spacecraft at each end.
The pages
Corridor Detail Pages
3 built, 6 to build, 6 covered by destination hubs.
| Corridor | Status | Detail page | Rated |
|---|---|---|---|
| LEO → GEO | Flown | To build | Observed |
| LEO → EML-1 | Flown | To build | Observed |
| LEO → SEL-1 | Flown | Built | Observed |
| LEO → SEL-2 | Flown | Built | Observed |
| LEO → Lunar surface | Flown | Built | Observed |
| Lunar surface → EML-1 | Planned | To build | Building |
| Lunar surface → Lunar orbit | Assumed | To build | Projected |
| EML-1 → Mars transfer | Planned | To build | Building |
| LEO → Mars surface | Flown | Built | Observed |
| Phobos → Mars surface | Assumed | To build | Projected |
| Deimos → Ceres | Modeled | Destination hub: The Asteroid Belt | Modeled |
| LEO → Ceres | Modeled | Destination hub: The Asteroid Belt | Modeled |
| LEO → Callisto | Modeled | Destination hub: Jovian System | Modeled |
| LEO → Titan | Modeled | Destination hub: Saturnian System | Modeled |
| LEO → Triton | Modeled | Destination hub: Neptune System | Modeled |
| LEO → Pluto-Charon | Modeled | Destination hub: Pluto & the Edge | Modeled |
The template
Every Detail Page Carries the Same Sections
Built as one template so each page can later be served from one database table.
| Section | Holds | Rated |
|---|---|---|
| Corridor record | From, to, Δv, transit, gear ratio, window, light time, carries, status, retired | Modeled |
| Δv budget | The route by leg, with the vehicle that flew each burn | Modeled |
| Who has flown it | The firsts, then totals by program; detail stays on the destination hub | Modeled |
| Who flies it next | Vehicles and missions in development | Modeled |
| Gear ratio | By propulsion class, from the same formula as the calculator | Modeled |
| Time and windows | Transit, launch cadence and light time | Modeled |
| China, Contested, Record | The same closing sections as every reference page | Modeled |
Record
Provenance and Data Sources
- Confidence
- Observed for flown, fielded or measured - Building for hardware and programs in development - Projected for announced plans - Modeled for original analysis. Rows here carry each corridor's own rating
- Status date
- Q4 2026