Iridium is in LEO, but the comms hardware itself is pretty slow (1 to 2+ seconds latency). The throughput is also very low (2 to 4 kbit/s). Iridium is a great

Iridium is in LEO, but the comms hardware itself is pretty slow (1 to 2+ seconds latency). The throughput is also very low (2 to 4 kbit/s). Iridium is a great low-cost, low-bandwidth network though.