Matches in DBpedia 2016-04 for { ?s ?p "During the first years of aviation pilots started wearing leather flying helmets as a form of protection from the cold and the noise of aircraft engines. Leather was becoming a popular choice for protective gear with the rise of motor sport and aviation at the start of the 1900s. It has many advantages that made it the ideal material for flying helmets. It is warm, durable, impermeable to liquids therefore waterproof, flexible and can be cut to curve around the head."@en }
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- Leather_flying_helmet comment "During the first years of aviation pilots started wearing leather flying helmets as a form of protection from the cold and the noise of aircraft engines. Leather was becoming a popular choice for protective gear with the rise of motor sport and aviation at the start of the 1900s. It has many advantages that made it the ideal material for flying helmets. It is warm, durable, impermeable to liquids therefore waterproof, flexible and can be cut to curve around the head.".
- Q19509574 comment "During the first years of aviation pilots started wearing leather flying helmets as a form of protection from the cold and the noise of aircraft engines. Leather was becoming a popular choice for protective gear with the rise of motor sport and aviation at the start of the 1900s. It has many advantages that made it the ideal material for flying helmets. It is warm, durable, impermeable to liquids therefore waterproof, flexible and can be cut to curve around the head.".