There were two office trailers sitting in a front yard on a dirt road outside Burlington, Vermont. No corporate campus. No sign out front. Just a man with deep aerospace experience, a technical breakthrough, and the belief that he could serve the aviation industry better than the large companies he had spent his career working for.
That was where Liquid Measurement Systems – now LMS – began.
A Problem Worth Solving
David Lamphere spent years working inside large aerospace companies before he stepped away. He had seen firsthand how bureaucracy slowed everything down – decisions took too long, customers waited too long, and problems that could be solved quickly were not, because the system was not built for speed. He believed there was a better way.
The technical foundation came from a breakthrough in composite materials that addressed something the aviation industry had been fighting for years: corrosion. Traditional fuel measurement components were vulnerable to it. David’s approach was not. It was more reliable, safer, and more durable than what the industry was used to seeing in aircraft fuel probes and fuel quantity indication systems. He did not set out to build a company. He set out to solve a problem.
“He spent years doing consulting work- paying him by the hour for his knowledge. And at some point, he realized he needed to think more seriously about building something real.”
– George Lamphere, Chairman, LMS
The Consulting Years
Before Liquid Measurement Systems became a formal business, David spent several years consulting, and his work ranged widely. He built a flour measurement system for a large commercial bakery. He developed a density monitoring solution for cigarette filter manufacturing. He designed a fuel measurement system for a Ford NASCAR racing team, working through the challenge of sensors that had to accurately read fuel sloshing against the outer edges of a tank through continuous high-speed banking.
Each project was different. Each one was a measurement problem. And each one deepened an engineering knowledge base that would eventually become the foundation of a company built entirely around aerospace fuel measurement and fuel management systems for aviation.
Eventually, David made a decision that would define everything that followed. He narrowed the focus to aerospace and defense, committed to making Liquid Measurement Systems a legitimate business, and started building something built to last.
3,000 Probes, Two Trailers, One Front Yard
The first major contract came from Lear Astronics – later Marconi Astronics, then acquired by BAE Systems. The work: fuel probes for the external fuel tanks of the Sikorsky UH-60 BLACK HAWK ยฎ helicopter. 230-gallon tanks. 3,000 probes. Two years to deliver them.
They built every one of those probes out of office trailers in a front yard in rural Vermont.
When the customer came out for a site visit, they saw exactly what they expected to see – which was not much, by any conventional measure. They went to dinner. They spent time with the team. And when they were being driven to the airport the next morning, the quality manager and project engineer asked where LMS planned to build the probes.
“Right where you were today,” David told them.
They signed the contract.
“Small doesn’t mean incapable. It means focused, agile, and accountable in ways that large organizations simply aren’t built to be.”
BLACK HAWK is a registered trademark of Sikorsky Aircraft Corporation, a Lockheed Martin company.
The Boeing Presentation
A few years later, LMS was deep in a source selection process with Boeing, competing for work on the CH-47 Chinook helicopter program. The Boeing representative who had visited the facility had to go back to Boeing’s offices in Philadelphia and make the case to management for selecting a small Vermont company that built aerospace components out of trailers on a dirt road.
The first slide in his presentation was a photo of a pup tent in a backyard with a motorcycle parked beside it. Underneath it, he had typed: Liquid Measurement Systems.
It was not their pup tent. He found the image somewhere and used it because he knew, going in, that he could not pitch LMS the conventional way. He put it up there to get ahead of the obvious question – yes, this company is small – and then spent the rest of the presentation making the case for why that did not matter. They had the capabilities. They could hit the timeline. They could do the work.
Boeing selected them.
The Culture That Still Runs the Company
More than thirty years later, LMS looks different on the outside. The trailers are long gone. The team has grown. The facility is real. The certifications, ISO 9001 and AS 9100, are in place. The customer list includes military programs, commercial OEMs, and operators around the world relying on LMS aerospace fuel measurement systems.
But the things that got LMS into those first rooms – the technical rigor, the willingness to do whatever it takes, the accountability that comes from a small team that genuinely cares what goes out the door – those have not changed.
You do not survive thirty years in aerospace fuel measurement by being lucky. You survive by being good, being reliable, and showing up the same way every time. That is what Liquid Measurement Systems was built on. That is what LMS still runs on today.
Next in the series: Post 2 — Application Engineering: How LMS Designs Aircraft Fuel Measurement Systems That Actually Fit