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In Memoriam

Harry J. Hillaker

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Harry J. Hillaker

8 February 2009

F-16’s developer, Harry J. Hillaker, dies at 89.

General Dynamics engineer helped design the legendary fighter jet.

It was a chance meeting in a bar with a loudmouthed Air Force fighter pilot that set Harry J. Hillaker on a path that led to the design of the F-16 fighter jet, arguably the best military airplane of the jet age.

Mr. Hillaker, an aeronautical engineer at General Dynamics for 44 years and known to many as the "Father of the F-16," died Sunday at his home in Fort Worth. He was 89.

As a senior engineer at General Dynamics’ Fort Worth aircraft plant in the 1960s, Mr. Hillaker led a design team that worked, secretively at first, with a small group of Pentagon insurgents to turn a collection of ideas, theories and concepts into what would become the F-16.

Their success is evident in that four decades later, the plant, now part of Lockheed Martin, is still producing F-16s. More than 4,400 have been built and delivered worldwide. At the peak of production in the 1980s, close to 25,000 people were working on the program.

"Harry’s legacy is an incredible aircraft that has become the mainstay of 25 nations and continues to be in demand today after 30 years of production," said Ralph Heath, president of Lockheed Martin Aeronautics Co. "The early F-16 versions paved the way for tens of thousands of jobs, over $100 billion in sales and customer relationships that are the cornerstone for Lockheed Martin’s transition to the future with our new aircraft programs."

Any success has numerous fathers, and the F-16 is no different. But people close to the F-16 program say Mr. Hillaker’s engineering expertise, open-mindedness and loyalty to a concept originally known simply as the "lightweight fighter" were critical.

"Without Harry, I don’t think anything close to the F-16 would have come to fruition," said Jay Miller, an Arlington aviation historian.

Mr. Hillaker, born in Flint, Mich., and educated at the University of Michigan, went to work for Consolidated Aircraft in San Diego in 1941. A year later, he was sent to the company’s Fort Worth plant. With Consolidated, which became General Dynamics, Mr. Hillaker worked on most of the company’s major projects, including the B-36, B-58 and F-111 bombers built in Fort Worth.

One night in 1962 at the Eglin Air Force Base officers club, Mr. Hillaker was introduced to Maj. John Boyd, an abrasive and cocky but highly intelligent fighter pilot. Informed that Mr. Hillaker had worked on the F-111, then under development, Boyd launched into an expletive-laden tirade about what a poorly designed, underperforming aircraft it was fated to be.

According to numerous reports of that meeting, Mr. Hillaker quickly realized that Boyd knew far more about airplane design and performance than most pilots and invited him to sit. Soon, the two men were exchanging ideas and formulas on cocktail napkins.

In the years that followed, Boyd, assigned to the Pentagon, argued the cause for a lightweight, highly maneuverable and affordable fighter plane, the polar opposite of the F-111. He gained a few adherents, notably fellow fighter pilot Col. Everest Riccioni and a civilian Pentagon official named Pierre Sprey.

The Fighter Mafia, as the three became known, concocted a scheme to covertly begin work on just such a plane. Covert, because top Air Force brass were largely opposed to the concept and were spending billions to develop the new F-15 jet.

In 1969, Riccioni wrote a vaguely titled budget request and received $149,000 for performance and design studies. General Dynamics and Northrop were selected to work on competing design concepts.

Mr. Hillaker, who since getting to know Boyd had quietly guided some internal lightweight fighter design work, was General Dynamics’ point man for the program. On numerous occasions over the next two years, he secretly flew to Washington and met with Boyd, Sprey and a few others to hash out theories and share data and design concepts.

"We used to stay up all night arguing about performance and trade-offs," Sprey said. "He gave us a lot of insights both into design and General Dynamics internal politics. He was committed to doing it right."

Mr. Hillaker, Sprey said, meshed well with the mercurial Boyd and "was very open-minded. Among designers in the aircraft business, that was very rare."

The lightweight fighter incorporated a number of advanced technologies, in particular fly-by-wire controls, all aimed at making it the most agile and lethal aircraft and capable of winning one-on-one dogfights against the best Soviet-bloc aircraft of the day.

Top civilian Pentagon officials, at the urging of Boyd and Sprey, eventually gave their blessing to the program, and contracts were let for each team to design and build prototypes. A fly-off, under stringent conditions demanded by the Fighter Mafia, was held in 1974.

General Dynamics’ YF-16 was a clear-cut winner over Northrop’s YF-17. Sprey says Mr. Hillaker and his team were due a large share of the credit.

"I can practically run down the things that wouldn’t have been in the airplane if it wasn’t for Harry," Sprey said.

Mr. Hillaker went to hold several positions with General Dynamics and to further develop the F-16. He retired in 1985 but remained active with numerous aerospace organizations and advisory groups.

Courtesy of Star-telegram.com by Bob Cox


Visitor Comments
Gentle rest sir
rpgrynn, Feb 10, 2009 - 05:53 PM

You will be missed.

I wondered why Monday felt a little off.

Now I know.

RIP...
ViperDude, Feb 10, 2009 - 09:18 PM

I met Harry at the 25th anniversary of the F-16 (Falcon ReJoin) at EAFB back in 1998, and he was a wonderfull person to talk to about the early F-16 days.

Cheers,

ViperDude

Salute to a legend
energo, Feb 10, 2009 - 10:39 PM

Generous and enthusiastic to the very last. From safely bringing back thousends of men and women from their missions to sowing the seeds for countless childhood dreams around the world, there can be no doubt about the accomplishment and influence of Hillakers ideas, visions and efforts.

Walk in the fields of gold, Harry.

Bjørnar Bolsøy

Oslo

Another legend passes...
tbarlow, Feb 10, 2009 - 11:07 PM

B-36, B-58, F-111, and the F-16, WOW!!! How many men and women have flown or maintained these great aircraft all these years??? And of course another generation or two to come...

Of course Harry Hillaker is right up there with Kelly Johnson and Jack Northrop...

RIP to a Aircraft Designer Genius
BlueViper2, Feb 10, 2009 - 11:08 PM

I never had a chance to meet Harry, but he developed the greatest fighter jet in its respected time frame. It is the F-16 that has kept my interest in military jets going. Even though I like other jets, the 'Viper' will always be my favorite military jet. God bless and God give peace and comfort to the family.

Ashanti

Carlisle,PA

Salute
Mike Kopack, Feb 11, 2009 - 12:59 PM

Pretty good for a simple, inexpensive lightweight fighter... Your F-16 was everything that you planned it to be and so much more. Salute Harry.

Tailwinds Sir
curries103, Feb 12, 2009 - 10:55 AM

I was proud to have laid my hands on 5 different Blocks of his fine design over nearly 20 years. Aviation has lost an icon. Rest well Harry.

Legend passed away
Air Marshal, Feb 14, 2009 - 11:20 PM

Another Legend passed away. My deeply condolences to his Family, Friends and other Colleagues.

Air Marshal

Pakistan

A rare breed
Guest, Feb 18, 2009 - 02:46 AM

They don't make 'em [aircraft designers] like him anymore...

Godspeed, Harry

My hero
sprstdlyscottsmn, Feb 18, 2009 - 01:45 PM

funny thing, that following Monday I didn't eat, I couldn't eat. The F-16 is the entire reason I became interested in aviation, it made me the man I am today. I guess that makes Harry my hero. Thank you, Harry.

My Daddy-O
Granddaughter in San Diego, Feb 20, 2009 - 05:00 PM

As you may know Harry, or Daddy-O, was loved by many including a large family all 86 of us, soon to be 89. I remember as a child playing with the many model planes in the house. Little did I know, what they really meant until many years later. I am glad to know he touched the lives of so many not just his family. My son considers him to be his hero as well.

Quotes from Harry
Director of Engineering - USAF, Mar 11, 2011 - 10:31 PM

I was hired right out of college in 1982 by General Dynamics Fort Worth.

Harry was all the engineers' hero but he was at the top --- I was not so I never met him but we all heard about him and his personal drive and determination. I had been there 3 years when he "quietly" retired in 1985. His storys were legendary - and inspriring "A few of the things we did on F16 would be illegal now" and "What is a Commerce Business Daily?"

I loved the Discovery Channel Wings on F16 and Harry ...

My Hero - Very much missed

A man open to ideas, so few
Mary E. Boyd, May 26, 2012 - 02:03 AM

God bless you Harry. My father, Col. Boyd, thought the world of you for being open to new ideas and willing to go that extra mile when it was against standard protocol. I guess you are in up in heaven with him right now and rearranging everything to the utmost with your skills and friendship with my father. Your family is in my thoughts and prayers. Keep up the good work, and I mean the Lord's work.







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