*An Iridium Prepaid Worldwide SIM Card issued by GMN is required. Add 50 Minutes to your existing Iridium Prepaid Worldwide Airtime Plan* during your Current Validity Period** Worldwide Calling Coverage For your: Iridium Extreme Satellite Phone Iridium 9555 Satellite Phone or 9505a Satellite phone or your Beam Sea Captain RST100 Terminal *Applicable only to ACTIVE Iridium Prepaid Worldwide SIM Cards issued by GMN. **Does NOT extend the validity period. To extend the validity period of an ACTIVE card without additional minutes, see Iridium Prepaid Worldwide: Validity Period Extension Additional Information: Save airtime costs with XGate Satellite Email