Propeller Pin Badge - Pewter

Product Description: This Propeller plane pin badge is made from lead-free pewter and is supplied on a pin with separate clasp. The development of the aircraft propeller began in the early 20th century, evolving from wooden fixed-pitch designs to advanced variable-pitch. The pin badge is mounted on an information card that has a radar-based background with the word "Aviation" on the front and has information about the development of aviation on the reverse.

Information: Huge developments in aviation took place during World War I & II with the increased use of fighters and bombers in aerial reconnaissance and offensive roles. Post World War II heralded in the age of jet engines used on fighters, bombers, helicopters and commercial planes. Today’s planes can be powered by alternative fuels, such as ethanol, electricity, and even solar energy and some are capable of leaving the Earth’s atmosphere.