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Field Notes

Field Notes

What we think about delivery, mission systems, open source, and the work that reaches the flight line.

2026.05.29

Defense Acquisition Reform and the Hidden Cost of Technical Risk

Defense acquisition reform is pushing DoD programs toward faster delivery, portfolio-level tradeoffs, and iterative development. That speed will only hold if programs characterize technical risk early, before integration failures become schedule events.

Acquisition Mission Systems Delivery
2026.05.26

The EW Software-Defined Transformation Integration Challenge

Air Force EW is shifting from platform-bound systems toward software-defined capability. The harder work is not naming the shift. It is defining the interfaces, evidence, and test paths that let electronic warfare software change without losing mission control.

Electronic Warfare Software Engineering Software Sustainment
2026.05.22

Technical Debt Is a Mission Risk

Air Force software sustainment is not just a legacy-code problem. Technical debt becomes mission risk when teams cannot see what must be changed, tested, secured, wrapped, replaced, or left alone.

Technical Debt Software Engineering Software Sustainment
2026.05.20

LVC Training Fragmentation: Integration Is Still the Hard Part

The Air Force's Live, Virtual, and Constructive training environment can generate realistic training at scale, but LVC training fragmentation remains a hard integration problem across simulators, ranges, data, standards, and vendors.

Modeling & Simulation
2026.05.13

The DoD AI Bottleneck Is Upstream of the Model

The DoD AI bottleneck is usually not the frontier model. It is authorization, classified-data movement, lineage, monitoring, and acquisition structures that were not designed for models that change often.

Mission Systems Authorization (RMF/cATO) Delivery
2026.05.12

The Software Acquisition Pathway Gap Is Still People

The Software Acquisition Pathway is now preferred policy for many software components, but GAO found that few major weapons programs used it. The gap is not only policy; it is skill, staffing, and execution.

Delivery Authorization (RMF/cATO) Mission Systems
2026.05.07

TENA JMETC Federation Is How DoD Ranges Compose

TENA and JMETC federation work is how DoD ranges, facilities, and simulations compose for distributed test and training. The hard parts are object models, time, gateways, configuration, and release discipline.

Modeling & Simulation Mission Systems Delivery
2026.05.06

GAO TE Report Shows Test Must Move Earlier

The GAO TE report on weapon-system testing says DoD policies do not fully reflect leading product-development practices. The message is direct: testers, users, digital twins, and iterative test strategy must move earlier.

Mission Systems Delivery Authorization (RMF/cATO)
2026.05.04

Networked Telemetry Changes What IRIG 106 Has to Prove

Networked telemetry under IRIG 106 turns flight-test instrumentation into a managed data network. The hard work moves from cable paths alone to timing, metadata, identity, packet loss, security, and trusted recording.

Mission Systems Delivery
2026.05.01

Incremental Delivery in Defense Starts with Architecture

Incremental delivery in defense is not just a cultural preference for faster releases. It requires architecture that lets each increment compose with the next across interfaces, baselines, test evidence, and mission data.

Delivery Mission Systems
2026.04.28

Supply Chain Security Has to Cover the DevOps Environment

The Bitwarden CLI compromise shows why supply chain security must cover developer workstations, CI runners, package registries, cloud credentials, and release automation. A trusted tool can become the path into the factory.

Delivery Open Source
2026.04.28

Next Gen AOC Is a Twenty-One Center Integration Problem

Kessel Run's Next Gen AOC effort aims to modernize 21 Air Operations Centers before a 2027 contract transition. The challenge is not adding software; it is managing interfaces across legacy and new command-and-control components.

Mission Systems Delivery