Resilience Through Redundancy
Closing the Company-Level Communications Gap
By MAJ Jonathan Steel
| Army Communicator,
Summer 2026 Edition
Read Time:
< 8 mins
The enduring Signaleer builds resilient networks not by preventing
failure, but by ensuring the formation can fight through it. During Joint
Readiness Training Center (JRTC) rotation 26-06, the 3rd Mobile Brigade
(MB), 101st Airborne Division (Air Assault), faced simulated adversary
cyber and electronic warfare attacks – dubbed "Operation Space Jam – that
disabled commercial satellite communications (COMSATCOM).
Although the brigade maintained command and control (C2)through transport
diversity and active network management, demonstrating that resilience is
achievable when redundant systems exist, the exercise exposed critical
gaps: limited military satellite communications (MILSATCOM) below brigade,
and complete absence of robust beyond line-of-sight (BLOS) high-bandwidth
connectivity at the company level.
This article examines how 3rd MB responded to contested conditions,
identifies organizational vulnerabilities, and proposes solutions centered
on proliferated low Earth orbit (pLEO) satellite terminals for companies
and stratospheric aerial retransmission.
Testing Resilience Under Fire
The 3rd MB employed organic On-the-Move Network Nodes (ONN) and four
Division Network Node (DNN) At-the-Quick-Halt (ATQH) systems from the
division signal battalion, all equipped with the Seeker (SKR) software
suite. SKR's multi-transport input and automated load balancing supported
up to four simultaneous internet transports, enabling the brigade to
sustain C2 during repeated cyber and electromagnetic interference events.
During three separate "Operation Space Jam" attacks, Starshield – the
primary COMSATCOM transport – was forced offline, shifting traffic to
Long-Term Evolution (LTE)-based Mobile Broadband Kits (MBK). In the first
two events, the Brigade Forward Command Post used the DNN Tampa MILSATCOM
dish. The node aligned to the Main Command Post (MCP) was decentralized to
support the new Alternate Logistics Operations Center (ALOC) co-located
with the Brigade Support Area, leaving the MCP without MILSATCOM support.
In the third event, the MCP operated with the rotation's most robust
communication architecture, trunking the ONN Colorless (XLESS) Core to the
DNN via the ATQH organic MILSAT transport without significant
reconfigurations on the nodes while maintaining services at reduced
bandwidth.
SKR's telemetry system enabled rapid detection and ensured service
continuity across C2 nodes. The brigade completed its fastest Joint
Spectrum Interference Report (JSIR) battle drill in 33 minutes; 22 minutes
faster than the previous JRTC record. Bandwidth virtualization and active
load balancing increased resilience against jamming and transport denial,
distributing traffic and sustaining essential C2 under degraded
conditions.
The Limits of Borrowed Resilience
Despite operational success, two structural risks constrain endurance
under contested conditions.
First, the brigade lacks organic MILSATCOM capacity, relying instead on
the division signal battalion's Tampa dishes, typically limited to two
brigade nodes habitually aligned. This creates single points of failure
and leaves battalions and companies without redundant MILSATCOM paths.
Second, ONN and ATQH C2 nodes depend on SKR licenses that are lost during
server failures, rendering nodes inoperable and imposing reconstitution
lead times exceeding 48 hours.
These risks are magnified by contemporary adversaries who blend
presence-based intrusions with event-triggered effects targeting C2 and
logistics networks. The brigade's outcomes demonstrate progress toward an
integrated defensive posture, but structural gaps remain. While the
formation can fight through transport denial with graceful degradation –
preserving priority C2 functions and sustaining decision-making tempo –
limited MILSATCOM allocation below brigade and dependence on SKR licenses
pose real concerns. Localized jamming or server faults could lead to
operational pauses if multiple nodes are contested for prolonged periods.
Where Resilience Ends
While brigade and battalion echelons demonstrated resilience through
redundant transport layers, companies remained tethered to detectable,
jammable systems. Modern maneuver companies operate under unprecedented
information requirements, maintaining near-real-time common operational
pictures (COP) through Android Tactical Assault Kit (ATAK), Battle Command
Sustainment Support System (BCS3), and Logistics Tactical Assault Kit
(LOGTAK) – all requiring continuous high-bandwidth connectivity.
Current company-level BLOS communications rely on four primary systems:
LTE-based MBKs, Mounted Mission Command (MMC), Mobile User Objective
System (MUOS), and High Frequency (HF) radio. Of these, only MBK provides
sufficient bandwidth to support COP applications. Tactical Scalable Mobile
Ad Hoc Networks (TSMANETs) excel for internal position location
information and voice communications but cannot meet data-intensive
application throughput requirements. This creates a critical
vulnerability: LTE is inherently susceptible to threat interference and
potentially exposes its’ users.
During Operation Space Jam attacks, brigade and battalion CPs maintained
operations through redundant MILSATCOM and COMSATCOM paths, but companies
lacked equivalent resilience. When commercial and LTE transports are
contested, companies lose all high-bandwidth connectivity. This asymmetry
creates operational risk: companies cannot maintain the COP, pass
targeting data at tempo, or synchronize logistics when dispersed in
contested electromagnetic environments.
Path Forward
Small pLEO terminals at the company level provide resilient, mobile,
independent communication solutions critical to maintaining C2 in
distributed operations. They resist jamming through frequency hopping and
beam steering, deploy rapidly, and integrate with existing networks.
Critically, they provide the bandwidth needed to sustain COP applications
while maintaining low electromagnetic signatures and offering low
probability of intercept/low probability of detection (LPI/LPD)
characteristics.
Aerial Retransmission Reimagined
Beyond transport diversity at the company level, the 3rd MB tested
high-altitude balloons for aerial retransmission during JRTC 26-06. In
previous 101st Airborne Division JRTC rotations, long-endurance unmanned
aerial platforms provided up to four hours of coverage but were grounded
more often than air-borne due to weather or contested airspace. To address
these limitations, 3rd MB tested high-altitude balloons briefed to provide
24 to 72 hours of coverage above 60,000 feet, well above weather and Class
A airspace.
Over eight flights totaling 26 hours – five TSM relay flights and three
SILVUS flights – provided approximately 12 hours of aerial extension over
the training area. The highest altitude reached during this rotation was
over 75,000 feet during the second night of flight. Through this, the
brigade established a link from the Brigade Forward Command Post in
Fullerton box to reach back to the Logistics Support Battalion in
Alexandria, Louisiana. The tests yielded mixed results. SILVUS data
backhaul tests failed mainly due to improper antennas and possibly
insufficient power. Expected long-duration coverage lasted only 90-minute
windows, likely due to stratospheric winds and differences between flown
and advertised heights.
Analysis of JRTC 26-06 operations indicates aerial retransmission offers
significant potential for network extension in contested environments. A
maneuverable, long-range drone operating in the stratosphere could
mitigate challenges posed by weather and contested airspace. For the
enduring Signaleer, operationalizing the stratospheric layer represents an
opportunity to extend resilient communications beyond terrestrial and
orbital system constraints. A maneuverable, long-endurance stratospheric
platform equipped with TSM retransmission and high-bandwidth data backhaul
could provide persistent aerial extension for dispersed companies in
contested environments – bridging the gap between line-of-sight tactical
networks and BLOS satellite transport.
Priority Actions for the Enduring Signaleer
To build resilience from the company up, the Army must address three
priority actions:
-
Field organic MILSATCOM redundancy at echelons below
brigade.
Provide at least one additional MILSATCOM-capable path to Main and
Forward Command Posts and evaluate redundancy for battalion nodes.
This reduces single points of failure and ensures graceful degradation
during transport denial events.
-
Distribute LPI/LPD high-bandwidth BLOS transport to the company
level.
Acquire small pLEO terminals – one per maneuver company and two for
forward resuscitation and critical care – through the United States
Space Force Commercial Satellite Communications Office (USSF CSCO)
contracting pathways. Integration must enforce physical and logical
separation from NIPRNet and SIPRNet while enabling multi-transport
load balancing at battalion and brigade levels.
-
Operationalize the stratospheric layer for aerial
retransmission.
Invest in maneuverable, long-endurance stratospheric platforms capable
of hosting TSM retransmission and high-bandwidth data back-haul. These
platforms mitigate weather and airspace limitations while providing
persistent aerial extension for dispersed formations.
Additionally, establish a SKR license continuity-of-operations plan:
pre-approved spare licenses, offline license escrow, hot-standby license
servers, and scripted re-licensing drills to avoid long reconstitution
times after server or node losses.
Conclusion
Resilience is not an abstraction. It is the practical ability to keep
essential C2 moving when the spectrum turns hostile. JRTC 26-06
demonstrated that with transport diversity, active management, and
MILSAT-COM at key nodes, formations can fight through denial while
maintaining tempo. The brigade's 33-minute Joint Spectrum Interference
Resolution cycle time and sustained operations during three separate
jamming events prove resilience is achievable but only where redundancy
exists. To make that resilience enduring where it matters most – at the
company – the Army must close the BLOS bandwidth gap with LPI/ LPD,
high-bandwidth solutions tailored for maneuver. Companies face the same
contested electromagnetic environment, the same adversary electronic
warfare capabilities, and the same mission-essential bandwidth
requirements as the brigade and battalion – but lack the transport
diversity to fight through denial. Distributing small pLEO terminals to
companies and operationalizing the stratospheric layer for aerial
retransmission ensures that resilience built at brigade and battalion
echelons extends to the formations that close with and destroy the enemy.
The enduring Signaleer ensures that no formation – regardless of echelon –
fights blind, isolated, or unable to share information that enables
lethality and survivability. Building resilient networks from the company
up is not simply an upgrade; it is a critical investment to maintain C2 in
the face of evolving battlefield realities.