About the Author: Col. Hugh McCauley (Ret.) is a Director Business Development at SES Space and Defense.
Recent high-profile LEO satellite outages have highlighted the dangers and vulnerabilities military customers face when depending on a single satellite network for mission-critical connectivity and communications services. Speaking from experience as a retired Colonel of the U.S. Army, the loss of satellite communications (SATCOM) systems can be catastrophic for a mission, and these outages prove that the U.S. Department of Defense (DoD) should never put all its SATCOM eggs in one basket.
When access to a primary communications system is denied, degraded, or lost during a mission, it is imperative that warfighters are equipped with a pre-determined Primary, Alternate, Contingency, and Emergency (PACE) plan that ensures an operation maintains the connectivity and communications capabilities it requires. If access to a primary radio, terminal, or satellite system is lost and the mission does not have alternate, contingency, or emergency communications options to fall back on, the operation has essentially failed, and warfighters’ lives could be at risk.
Through advancements in multi-orbit, multi-band satellite technologies, the DoD is now implementing PACE plans encompassing satellite systems across all orbits, leading to successful mission outcomes that are supported by a redundant and assured commercial satellite communications (COMSATCOM) backbone.
Satellite’s Evolving Role in PACE Plans
There was a time when the U.S. military was the leader in developing cutting-edge satellite technologies and capabilities. Twenty years ago, the DoD avoided COMSATCOM and tended to leverage military or government-built satellites for missions. But over time commercial satellite’s pace of innovation and the increased requirement for bandwidth overtook that of the military’s, and the DoD could not match industry’s speed in meeting and fulfilling the SATCOM requirements of warfighting missions.
Today, the military has undergone a sea change regarding its attitude towards COMSATCOM. Since legacy military satellite communications (MILSATCOM) satellites no longer have the capacity that most DoD missions require – combined with the fact that the commercial industry has become far superior in providing the enhanced security, greater bandwidth, higher throughputs, and lower latency military customers are seeking – COMSATCOM has become a critical component of modern warfighting.
The continued evolution of multi-orbit, multi-band COMSATCOM solutions has also reshaped the role satellite systems have played in military PACE plans. Not too long ago, SATCOM was simply a primary form of communication without a role further down the PACE plan.
Today, through the significant advancements in commercial multi-orbit and multi-band technologies, SATCOM’s role in modern warfighting has evolved to the point where the military now crafts PACE plans with multiple different forms of SATCOM connectivity acting as primary and alternative communication options.
This is due to the ability of multi-orbit and multi-band technologies to enable the DoD to seamlessly roll over a mission’s comms from one satellite, orbit, or band to another – providing redundant and uninterrupted access to mission-critical connectivity and capabilities.
Agnostic Integrators and Technological Advancement
This new reality, where COMSATCOM services and capabilities are more redundant and assured, is due to the evolution of multi-band and multi-orbit capabilities. But it’s also a result of technological advancements that make it easier to switch between satellites and satellite networks, and the emergence of agnostic integrators that help build resilient satellite networks for their DoD partners.
Satellite operators that also serve as agnostic integrators provide key advantages to military customers who want multi-orbit, multi-band COMSATCOM built into their PACE plans. Through partnerships with other satellite vendors, agnostic integrators deliver COMSATCOM services that combine satellite capabilities, spanning across orbits and bands.
This is extremely valuable in ensuring that warfighters are supplied with the redundant and assured connectivity their missions require. It is critical to note that agnostic integrators’ access to industry partners’ satellite systems allows them to not only create PACE plan redundancies across orbits, but within a single orbit as well.
Several technological advancements have played a role in enabling military PACE plans to leverage multi-orbit SATCOM capabilities. First is the proliferation of easy-to-deploy LEO satellite products. In the past, deploying satellite terminals at the tactical edge to support a battalion would require three Humvees, nine people, and three generators. Today, warfighters can deploy turn-key terminal devices that can fit in a carry-on bag and be up and running with the press of a button.
Another reason why the use of multi-orbit SATCOM in military PACE plans has exploded in the last few years is due to the technological breakthroughs of auto-PACE solutions like SES Space & Defense’s Secure Integrated Multi-Orbit Networking (SIMON™) capability. Solutions like SIMON can automatically select the best-suited satellite orbit for communications and data to traverse from point A to point B with the least interference. This ensures that any military mission will be supported with built-in redundancy and assured SATCOM.