1956 de Havilland DHC-1B-2-S5 Chipmunk: A Modern Successor to the Tiger Moth 

The de Havilland DHC-1 Chipmunk, introduced in 1945, revolutionized pilot training with its advanced design and adaptability. Learn why this Canadian innovation became a global aviation classic.

Introduction to the Chipmunk


The de Havilland DHC-1B-2-S5 Chipmunk was designed to replace the iconic Tiger Moth, taking its place as a primary trainer in October 1945. With its modern features and thoughtful design, the Chipmunk became a favorite among flying schools, military forces, and private owners. Between 1946 and 1958, a total of 1,283 Chipmunks were produced, firmly establishing its legacy as a versatile and reliable trainer.

Designed and Built in Canada

The Chipmunk holds a special place in aviation history as a Canadian innovation. Its design incorporated lessons learned from the Tiger Moth, offering a safer and more efficient training experience. The Royal Air Force (RAF) quickly recognized its potential and adopted it as their standard trainer, with production taking place under license for British and Commonwealth use.

Distinctive Canopy Variants

  • Canadian Bubble Canopy: Designed to accommodate jet pilot-style helmets, reflecting the transition to jet aircraft training.
  • RAF “Chicken Coop” Canopy: Retained a more traditional design, consistent with the leather helmets used by RAF pilots.

Superior Design and Performance
The Chipmunk introduced numerous advancements over its predecessor, the Tiger Moth:

  • Low-Wing Monoplane Design: Improved visibility for pilots and reduced drag, enhancing performance.
  • Wing Construction: Fabric-covered wood panels with metal reinforcements provided strength and durability.
  • Gravity Flow Fuel System: Allowed consistent fuel delivery during aerobatic maneuvers, even in inverted positions.
  • Tailwheel Configuration: Improved forward visibility and reduced the risk of propeller strikes.
  • Sliding Canopy: Made parachute escape easier and safer in emergencies.
  • Enhanced Cockpit Heating: A much-needed improvement for training in colder climates.
  • Engine: Upgraded version of the Gypsy Major engine used in the Tiger Moth, offering greater reliability and power.

A Favorite Among Aviators
With its robust design, exceptional handling, and user-friendly features, the Chipmunk quickly became a favorite of flight schools and private owners. Its adaptability and reliability ensured its continued use long after its production ceased, making it a beloved classic in aviation circles. Legacy of the Chipmunk
By 1950, the Chipmunk had firmly replaced the Tiger Moth in training roles worldwide. Its thoughtful design addressed many of the limitations of its predecessor, while its versatility cemented its place as a cornerstone of pilot training for generations. Today, the Chipmunk remains a symbol of Canadian innovation and excellence in aircraft design.