A system for providing communication over a plurality of networks comprising: a first transmitter located on a vehicle configured to communicate over a first network; a second transmitter located on the vehicle configured to communicate over a second network; a communication management unit (202,302) located on the vehicle configured to manage communications over the first network; and an interceptor unit (200,300) located on the vehicle comprising one or more processors configured to: intercept a message from the communication management unit (202,302); initiate a communication session with the first transmitter and the second transmitter; and route the message among the first transmitter and the second transmitter; wherein the first transmitter comprises at least one of a satellite communications transmitter (212,312), a very high frequency transmitter (214,314), or a high frequency transmitter (216,316) for which a direct communication with the communication management unit (202,302) is realized by corresponding transmitter emulators; wherein the communication management unit (202,302) is unaware of the second transmitter; and wherein the second transmitter comprises at least one of a cellular transmitter, an AEROMax transmitter, or internet protocol transmitter. a first transmitter located on a vehicle configured to communicate over a first network; a second transmitter located on the vehicle configured to communicate over a second network; a communication management unit (202,302) located on the vehicle configured to manage communications over the first network; and an interceptor unit (200,300) located on the vehicle comprising one or more processors configured to: intercept a message from the communication management unit (202,302); initiate a communication session with the first transmitter and the second transmitter; and route the message among the first transmitter and the second transmitter; wherein the first transmitter comprises at least one of a satellite communications transmitter (212,312), a very high frequency transmitter (214,314), or a high frequency transmitter (216,316) for which a direct communication with the communication management unit (202,302) is realized by corresponding transmitter emulators; wherein the communication management unit (202,302) is unaware of the second transmitter; and wherein the second transmitter comprises at least one of a cellular transmitter, an AEROMax transmitter, or internet protocol transmitter. intercept a message from the communication management unit (202,302); initiate a communication session with the first transmitter and the second transmitter; and route the message among the first transmitter and the second transmitter; wherein the first transmitter comprises at least one of a satellite communications transmitter (212,312), a very high frequency transmitter (214,314), or a high frequency transmitter (216,316) for which a direct communication with the communication management unit (202,302) is realized by corresponding transmitter emulators; wherein the communication management unit (202,302) is unaware of the second transmitter; and wherein the second transmitter comprises at least one of a cellular transmitter, an AEROMax transmitter, or internet protocol transmitter.