Program Profitability in Aerospace & Defense: Where the Margin Leaks

Ask most aerospace and defense manufacturers where their margin went last quarter and you’ll get a shrug before you get an answer. That’s not because nobody’s watching the numbers. It’s because the leak usually isn’t in one place. It’s spread across a dozen small decisions that never show up as a single line item.

Where the Money Goes

Start with supplier costs. They’ve gone up across the industry this year, and here’s the part that stings. A lot of A&D manufacturers are locked into long-term contracts that don’t let them pass those increases on to the customer. So the cost goes up, the price stays the same, and the difference comes straight out of margin.

That used to be a problem finance could absorb with a good quarter elsewhere. It’s harder now because demand is at record highs. The commercial aircraft backlog and the combined revenue of the top 100 A&D companies both crossed a trillion dollars for the first time last year. Growth is not the problem. Keeping margin while growing is the problem.

Growth Doesn’t Fix a Margin Problem

So where does program management fit into this? It used to be treated as a back-office function, something that happened after the real work was done. That framing doesn’t hold up anymore. Program and project management productivity is now one of the more direct levers on whether a contract turns a profit, not just whether it gets delivered.

The System Underneath the Problem

Here’s where a lot of manufacturers get stuck. Their ERP was built to run production, not to manage a program. Contract structures, CLINs, work breakdown structures, flow-downs, project-level costing. If the system treats those as an afterthought, someone on the team is rebuilding that visibility by hand in a spreadsheet, and that rebuild costs time program managers don’t have.

What the Research Says

There’s a real cost to getting this wrong at the system level too. Gartner looked at generic, horizontal ERP platforms in 2026 and found implementation costs running 50 to 200 percent higher in industries like this one, with five-year maintenance costs coming in 50 to 60 percent higher on top of that. Forrester found something similar on the integration side: disconnected third-party tools drove a 70 percent increase in revenue leakage, mostly from reduced visibility into what was happening across the business.

None of that shows up as a single alarming number. It shows up as margin that’s a little thinner than it should be, quarter after quarter, until someone finally goes looking for where it went.

Closing the Gap

The manufacturers who’ve gotten ahead of this built their systems around the actual business outcomes they’re trying to hit: improve program profitability, increase margin from better program and project management, reduce the productivity drag of chasing information across five places instead of one. Those aren’t abstract goals. They’re specific line items with specific numbers behind them, and the right ERP ties every workflow back to them directly instead of treating cost accounting as a separate exercise from production.

Ready to Find Where Your Program Margin Is Leaking?

If you want to know where your program margin is likely leaking, that’s a conversation worth having before your next budget cycle, not after it. We do this on one of the only FedRAMP Moderate authorized, CMMC Level 2 ready ERPs in the market (not just FedRAMP-equivalent or GovCloud): contract-level costing, CLINs, and flowdowns treated as native program management workflows, not a spreadsheet someone rebuilds every month.

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Want the Full Picture on Aerospace & Defense in 2026?

This margin story is one piece of a bigger shift happening across the industry right now: record demand, an AI transition most manufacturers aren’t ready for, and an ERP decision that’s bigger than most companies treat it.

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