This papercraft is Rocketeer's Helmet, from disney's same named movie, the paper model was created by R3mak3 On3. The Rocketeer is a fictional character, a superhero created by writer-illustrator Dave Stevens.
The Rocketeer is Cliff Secord, a stunt pilot who discovers a mysterious jetpack that allows him to fly. His adventures are set in 1938 Los Angeles and New York, and Stevens gives them a retro, nostalgic feel influenced by the King of the Rocket Men movie serial, the syndicated Commando Cody TV series, and pinup diva Bettie Page.
In 1991 The Rocketeer was released as a feature film by Walt Disney Pictures and was directed by Joe Johnston. Rocketeer creator Dave Stevens has a small cameo in the film as the German test pilot who dies when the Nazi version of a rocket backpack explodes during take-off, this a part of stolen, then smuggled black-and-white film footage of Nazi top secret rocket backpack testing. For more information of the Rocketeer please click here.
You can download the papercraft template here: Rocketeer Helmet Papercraft Free Template Download