Case file: a category that formed
Why did Iridium go bankrupt, and what changed for satellite communications?
Formed since 2026-10-25 · ledger #57
The network outlived its financing; cheaper launch and smaller radios made satellite service a business.
Short answer
Iridium, spun out of Motorola, launched a 66-satellite network for phone calls anywhere and filed for bankruptcy in August 1999, nine months after service began, with billions invested. Handsets were bulky and calls expensive. Investors bought the network out of bankruptcy for $25M in 2001, erasing over $4B of debt; it still operates, which is the signature of an idea that was early rather than wrong.
- Killing constraint
- Launch cost and handset size
E1 Cost curve - Crossing
- 2010
Commercial launch prices fall about 20x (NASA estimate). - Who won
- Iridium Communications
founded 2000
The network cost billions to build and launch, and early handsets were large and expensive.
The metric that moved
Cost to launch one kilogram to low Earth orbit (NASA estimate, 2018)
1981 $54,500/kg → 2010 $2720/kg (20.0× better for the category)
Hand-collected from NASA (Jones 2018); refreshed by review, not automatically.
Two points from one NASA paper: Space Shuttle (first flight 1981) at about $54,500/kg and Falcon 9 (first flight 2010) at its advertised $2,720/kg. Advertised prices are list prices, not audited costs.
Data table
| Date | Cost to launch one kilogram to low Earth orbit (NASA estimate, 2018) |
|---|---|
| 2010 | $2720/kg |
| 1981 | $54,500/kg |
Graveyard
Companies that died proving people wanted this. Capital shown where it was disclosed.
| Company | Years | Capital | How it died | Source |
|---|---|---|---|---|
| Iridium SSC | died 1999 | — over $4B of debt erased in the sale | Chapter 11, August 1999, nine months after service began; sold for $25M in 2001 | source M |
Who won once the constraint crossed
- Iridium Communications (founded 2000) — the same network, bought out of bankruptcy source
What changed, dated
- Falcon 9 first flight; NASA later estimated its advertised price at $2,720/kg. source H