ADVISORY, June 1, 2010 (GLOBE NEWSWIRE) --
| WHO: | Iridium Communications Inc. (Nasdaq:IRDM) |
| WHAT: | Press Conference and Opening Bell |
| WHEN: | Wednesday, June 2, 2010 |
| WHERE: | Nasdaq MarketSite Tower |
| 4 Times Square | |
| (43rd Street and Broadway, Southeast Corner, enter on Broadway) | |
| New York, New York | |
| Press Conference -- 8:30 a.m. EDT until 9:15 a.m. EDT | |
| WebEx Press Conference with telephone and online Q&A session for journalists | |
| - WebEx link: http://investor.iridium.com/events.cfm | |
| - 800 number for U.S. participants: 877-334-1964 | |
| - Dial-in number for international call: 631-291-4574 | |
| Opening Bell -- 9:30 a.m. EDT | |
| - Iridium CEO Matt Desch rings opening bell at Nasdaq | |
| MarketSite | |
| NOTE: | For journalists attending the press conference, please bring a government-issued, |
| photo ID and allow extra time for security. | |
| Contacts: | Ally Gellert |
| Ketchum for Iridium | |
| +1 (646) 935-3924 | |
| ally.gellert@ketchum.com | |
| AJ Goodman | |
| Ketchum for Iridium | |
| +1 (917) 359-2196 | |
| aj.goodman@ketchum.com |