Pick a source and target ship above to calculate the direct CCU price and discover every valid intermediate hop.
// How CCUs Actually Work
A CCU (Cross-Chassis Upgrade) is a one-way upgrade from a ship you already own to a more expensive one. You pay only the USD price difference between standalone store prices.
Why intermediate hops matter: CIG runs sales (Anniversary, Invictus, IAE, monthly themed events) where individual ship prices temporarily drop. A CCU between two ships uses whatever the source/target prices are at the moment you buy. So buying a chain of CCUs while each is briefly on sale stacks discounts the direct path can't match.
Warbond CCUs use a "freshly purchased with cash" rule — they're locked to the sale price even after the sale ends, but require new payment (not store credit). The most aggressive savers hold warbond CCUs in their hangar for months until the next upgrade cycle.
// Watch List (Saved Local)
// Pro Tips
- Buy your CCU chain in ascending order on RSI — earlier ships in the chain need to exist in your hangar before you can buy the next CCU.
- Most sales drop ~10–25% off select ships. The biggest discounts hit during IAE in November.
- You cannot CCU down — if you upgrade Aurora → Cutlass, you cannot go back to the Aurora.
- CCUs are not refundable once applied. They are refundable while sitting in your hangar (within RSI's normal refund window).
- Concept ships often CCU UP to more expensive in-game ships at a low effective cost early in their pledge cycle.
Bring your hangar into the Codex
No browser extension. No data leaves your computer. Three steps:
Drag this button to your bookmarks bar
If you don't see your bookmarks bar, press Ctrl+Shift+B (Windows) or Cmd+Shift+B (Mac).
★ Import RSI Hangar → CodexWhat does it do? When you click it on your RSI pledges page, it walks through every page of your hangar (auto-clicks "next" up to 40 pages), reads both ships AND CCUs (ship upgrades you've bought but maybe haven't applied), and copies a JSON summary to your clipboard. CCUs are detected automatically from "X to Y Upgrade" naming. The code is short and inspectable — read it before dragging.
Click the bookmark while on your RSI pledges page
Open robertsspaceindustries.com/account/pledges (log in if you aren't), scroll once to make sure every ship card has loaded, then click the bookmark you just added. A popup will confirm how many ships were copied.
Paste here, review, confirm
Paste the clipboard contents into the box below. The Codex matches the names against its database and shows you what it found.