• About Air & Space
  • Email Updates
  • Member Services
  • Shop
  • Archive
airspacemag.com
  • Smithsonian Institution
  • Smithsonian Channel
  • goSmithsonian
  • Smithsonian magazine
  • Home
  • History of Flight
  • Flight Today
  • Military Aviation
  • Space Exploration
  • Photos & Videos
  • Subscribe
Passenger Thomas Selfridge (left) and Orville Wright prepare to take off at Fort Myer, Virginia on September 17, 1908. They crashed soon after, and Selfridge became the first air fatality. Passenger Thomas Selfridge (left) and Orville Wright prepare to take off at Fort Myer, Virginia on September 17, 1908. They crashed soon after, and Selfridge became the first air fatality.
(NASM)
  • History of Flight

Under the Hood of a Wright Flyer

Aviation historians and restorers get a rare peek at a 98-year-old engine.

  • By Linda Shiner
  • Air & Space Magazine, November 01, 2006

Photo Gallery

Passenger Thomas Selfridge (left) and Orville Wright prepare to take off at Fort Myer, Virginia on September 17, 1908. They crashed soon after, and Selfridge became the first air fatality.

Under the Hood of a Wright Flyer

Explore more photos from the story


Article Tools

  • Font
  • Share/Save/Bookmark Share
  • Email
  • Print
  • Digg Digg
  • Comments
  • StumbleUpon StumbleUpon
  • RSS
  • Reddit Reddit
    More from AirSpaceMag.com
    • Night at the Museum 2: Battle of the Smithsonian
    • 1908: The Year the Airplane Went Public

    After the 2003 hoopla commemorating the 100th anniversary of flight, most of us stopped thinking about the Wright brothers. But the brothers didn’t stop building airplanes in 1903. They went on to invent 18 more types, including the world’s first military airplane, built to satisfy a request by the U.S. Army Signal Corps for an observation aircraft that could carry two people and enough fuel to fly 125 miles at speeds of at least 40 mph. The airplane that eventually won the contract, the National Air and Space Museum. Its predecessor, the one the brothers first hoped to sell to the Army, crashed during a September 1908 demonstration at Fort Myer, Virginia, killing its passenger Lieutenant Thomas O. Selfridge, who was observing the flight for the Signal Corps.

    That’s the airplane Ken Hyde wants to reproduce.

    “It does not exist in any form,” says Hyde, founder of the Deutches Museum in Munich,” he says, “but it has a French engine.”

    He and his team have already built a dozen Wright craft for various museums and exhibitions, including the reproduction 1903 Flyer that failed to get airborne (through no fault in the aircraft) in the rainy 2003 re-enactment of the first flight in Kitty Hawk, North Carolina. (Memo to planners of flight re-enactments: Fragile reproductions fly when the weather permits, not at pre-ordained places and times.)

    “Everybody’s hung up on the centennial,” says Hyde, “but that airplane never flew after ’03. We’re trying to uncover steps in the development of a technology.” The 1908 machine includes certain engineering innovations based on what the brothers had learned from their earlier flights, but would change by the time of the 1909 Flyer. “It’s a very significant link,” says Hyde.

    The curatorial staff of the National Air and Space Museum agrees, which is how Hyde got permission to erect scaffolding in the Museum’s Early Flight gallery last month, climb up to the 1909 Military Flyer, and peek inside the engine—the only original piece left from the crashed 1908 model. In order to recreate the earlier machine, Hyde and his engine expert Greg Cone, have to measure and study its engine.

    “It’s like Al Capone’s safe,” Hyde remarked after Museum restoration specialist Karl Heinzel removed the engine’s cover to give Cone access. It was the first time the engine had been uncovered since 1911, the year the Signal Corps transferred the airplane to the Smithsonian.

    Cone shone a flashlight on the innards of the little 4-cylinder engine resting on a wooden engine mount on the biplane’s lower wing. He looked like an archaeologist peering into a pharoah’s tomb.

    1 2

    After the 2003 hoopla commemorating the 100th anniversary of flight, most of us stopped thinking about the Wright brothers. But the brothers didn’t stop building airplanes in 1903. They went on to invent 18 more types, including the world’s first military airplane, built to satisfy a request by the U.S. Army Signal Corps for an observation aircraft that could carry two people and enough fuel to fly 125 miles at speeds of at least 40 mph. The airplane that eventually won the contract, the National Air and Space Museum. Its predecessor, the one the brothers first hoped to sell to the Army, crashed during a September 1908 demonstration at Fort Myer, Virginia, killing its passenger Lieutenant Thomas O. Selfridge, who was observing the flight for the Signal Corps.

    That’s the airplane Ken Hyde wants to reproduce.

    “It does not exist in any form,” says Hyde, founder of the Deutches Museum in Munich,” he says, “but it has a French engine.”

    He and his team have already built a dozen Wright craft for various museums and exhibitions, including the reproduction 1903 Flyer that failed to get airborne (through no fault in the aircraft) in the rainy 2003 re-enactment of the first flight in Kitty Hawk, North Carolina. (Memo to planners of flight re-enactments: Fragile reproductions fly when the weather permits, not at pre-ordained places and times.)

    “Everybody’s hung up on the centennial,” says Hyde, “but that airplane never flew after ’03. We’re trying to uncover steps in the development of a technology.” The 1908 machine includes certain engineering innovations based on what the brothers had learned from their earlier flights, but would change by the time of the 1909 Flyer. “It’s a very significant link,” says Hyde.

    The curatorial staff of the National Air and Space Museum agrees, which is how Hyde got permission to erect scaffolding in the Museum’s Early Flight gallery last month, climb up to the 1909 Military Flyer, and peek inside the engine—the only original piece left from the crashed 1908 model. In order to recreate the earlier machine, Hyde and his engine expert Greg Cone, have to measure and study its engine.

    “It’s like Al Capone’s safe,” Hyde remarked after Museum restoration specialist Karl Heinzel removed the engine’s cover to give Cone access. It was the first time the engine had been uncovered since 1911, the year the Signal Corps transferred the airplane to the Smithsonian.

    Cone shone a flashlight on the innards of the little 4-cylinder engine resting on a wooden engine mount on the biplane’s lower wing. He looked like an archaeologist peering into a pharoah’s tomb.

    “They [the Wrights] knew how to get the most work done with the least amount of weight,” he marveled. Pointing to the sheet metal cover lying nearby (it encloses the engine to keep dirt out and oil in), he said, “That’s typical Wright practice. It’s about as thick as a piece of tin foil.”

    The Wright Experience owns three engines manufactured for the first Wright aircraft that went into general production, the 1911 Model B. (About 125 engines were produced.) For the 1908 reproduction, Cone has created an engine casing with the help of a Baltimore, Maryland foundry, using the same casting process the Wrights’ suppliers used. The Model B casing is about the same size as the one on the 1908 engine, but there are significant differences. The earlier engine has a longer drive shaft, Cone learned from measuring the engine in the Museum, and an entirely different ignition system.

    In an earlier research trip to the U.S. Air Force Museum in Dayton, Ohio, Hyde and Cone had rummaged through several shipping trunks transferred to the museum from the Wright factory. Inside were a jumble of parts and some wooden templates that were used as casting models. Cone measured, photographed, and deduced the functions of the pieces—they were unlabeled—then made his own templates and bronze parts.

    In September, he held a small bronze flywheel he had made up to its Wright counterpart. “The spokes are a little thicker,” he said of his own. Sure enough, the Wright flywheel looked more graceful. He took from his pocket a bronze “cam follower,” a small connector that rests on the drive shaft and controls a pushrod to open the engine’s exhaust valve. He dropped it onto the 1908 drive shaft: wrench-like, the opening at the base fit perfectly on the shaft, and the piece was the same height as the cam follower already resting there. Cone, shining the flashlight on the piece, said slowly as he studied it, “I see that for some reason my casting does not have the sharp corners of the original.” He seemed slightly mystified. “I’ll fix that,” he said, straightening.

    “This is stuff that nobody will see and that won’t matter to anybody but me,” he admits. But Cone doesn’t want to be known as an engineer. “I’d rather be known as a counterfeiter,” he says. He wants it to be exact.

    When Cone and Hyde and the other members of the Wright Experience have finished their exact reproduction of the 1908 Flyer—Hyde dislikes the word replica; he says “a replica usually is just a lookalike at a distance, and can be made with any type of materials”—they plan to fly the aircraft just as the Wright brothers did nearly a century ago, for public exhibition. Hyde is looking for sponsors for the flight, and trusting in the public fascination with the Wright brothers, hopes it can take place on the National Mall, not far from where the 1909 airplane is on display, with its engine cover back on.


     
    Comments

    Phil Parmelee, a cousin of mine, was in the movie A Dash Through the Clouds, flying the Wright Flyer Model B. That was the plane he crashed in 1912.

    Posted by junior parmelee on October 1,2009 | 02:41PM

    Post a Comment


    Name: (required)

    Email: (required)

    Comment:



    Advertisement


    Most Popular Video

    • Newest
    • Most Viewed

    Race TV

    The 2009 Reno Air Races were the first to be broadcast live.

    Jetting Through the Grand Canyon

    Jetting Through the Grand Canyon

    An RAF pilot takes his T-33 on a joyride in 1959.

    Space Station Fly-Around

    Space Station Fly-Around

    Take a narrated tour of the station with the same animation astronauts use in training.

    Armstrongs Close Call

    Armstrong’s Close Call

    A fiery bailout while training to land on the moon.

    Ares I-X Launch

    NASA tests a prototype of its new Ares 1 crew launcher.

    Jetting Through the Grand Canyon

    Jetting Through the Grand Canyon

    An RAF pilot takes his T-33 on a joyride in 1959.

    PTQ: Put Together Quickly

    PTQ: Put Together Quickly

    Watch Boeing technicians repair an airliner—in two minutes.

    Space Station Fly-Around

    Space Station Fly-Around

    Take a narrated tour of the station with the same animation astronauts use in training.

    Armstrongs Close Call

    Armstrong’s Close Call

    A fiery bailout while training to land on the moon.

    Wright B Over Manhattan, 1912

    Wright B Over Manhattan, 1912

    In the winter of 1912, Frank Coffyn filmed the first silent motion pictures of New York ever taken from an airplane.

    Most Popular

    • Viewed
    • Emailed
    • Commented
    1. Space Shuttle Jr.
    2. Devils’ Advocates
    3. The First Photo From Space
    4. A&S Interview: Yang Guoxiang
    5. Slim and Bud
    6. The Do-Everything Bomber
    7. B-36: Bomber at the Crossroads
    8. Reno Wrap-up
    9. Sightings: Hazy's Hits
    10. Aircraft That Changed the World
    1. Slim and Bud
    2. Space Shuttle Jr.
    3. A&S Interview: Yang Guoxiang
    4. Legends of Vietnam: Super Tweet
    5. Are aft-facing airplane seats safer?
    6. Out in the Breezy
    7. Humans vs. Robots
    8. Airliner Repair, 24/7
    9. What determines an airplane’s lifespan?
    10. Welcome to Cyberairspace
    1. Amelia's Astronaut Connection
    2. What determines an airplane’s lifespan?
    3. Over the No-Fly Zone
    4. Lake Murray's Mitchell
    5. Top NASA Photos of All Time
    6. Legends of Vietnam: Super Tweet
    7. Space Shuttle Jr.
    8. Devils’ Advocates
    9. How Things Work: Electromagnetic Catapults
    10. Slim and Bud

    Advertisement

    Marketplace

    SmithsonianStore

    Night at the Museum Adult Collage Tee
    Item no: 28206

    Window Shopping

    Gifts, Gadgets and Great Finds!

    Travel & Adventure

    A Family Weekend in Washington, D.C.: Featuring "Night at the Museum: Battle of the Smithsonian"

    Spend a fun-filled weekend with your family discovering the magic of the new feature film, "Night at the Museum: Battle of the Smithsonian" (Jul. 24 - 26, 2009)

    In the Magazine

    January 2010

    • Thanks For the Memories
    • Space Shuttle Jr.
    • The Big Race of 1910
    • The Do-Everything Bomber
    • Legends of Vietnam: Super Tweet
    • Ode on a Canadian Warbird

    View Table of Contents »

    Snapshot

    Nice Save

    This camera's no point-and-shoot. Now, come see it for yourself.

    Reader Scrapbook

    Send In Your Photos

    Check out our scrapbook of readers' aviation and space pictures. Then add your own.

    Need to Know

    What determines an airplane’s lifespan?

    Some keep flying for decades, while others end up on the scrap heap.

    • Smithsonian Store
    • Smithsonian Journeys

    In the Cockpit: Inside 50 History-Making Aircraft

    Item No. 10304

    Astronomy in Hawaii

    Gaze at the stars and learn about the Universe from the beautiful island of Hawaii (Apr 29 - May 6, 2010)



    View full archiveRecent Issues


    • Jan 2010

    • In his portrait of the storied racer Rare Bear and its crew, photographer Tyson Rininger captures the sense of anticipation that surrounds air races. “Something’s coming,” this quiet night scene seems to suggest. “Tomorrow, it’s win or lose.”
      Nov 2009


    • Sep 2009

    Newsletter

    Sign up for regular email updates from Air & Space magazine, including free newsletters, special offers and current news updates.

    Subscribe Now

    About Us

    Air & Space/Smithsonian magazine has been delighting aerospace enthusiasts with the best writing about their favorite subject since April 1986. As an adjunct of the Smithsonian Institution's National Air and Space Museum, Air & Space matches the grand scope of the Museum, encompassing every era of aviation and space exploration. With stories that range from the Wright Brothers to the design of NASA's next lunar lander, Air & Space emphasizes the human stories as well as the technology of aviation and spaceflight.

    Explore our Brands

    • goSmithsonian.com
    • Smithsonian Air & Space Museum
    • Smithsonian Institution
    • Smithsonian Catalogue
    • Smithsonian Journeys
    • Smithsonian Channel
    • Site Map
    • Privacy Policy
    • Copyright
    • About Air & Space
    • Contact Us
    • Advertising
    • Reader Panel
    • Subscribe
    • RSS

    Smithsonian Institution

    Produced by Clickability