CH-47 Chinook: why the iconic helicopter design is still a heavy-lift contender (updated 2026)
Over the decades, the Chinook has undergone several upgrades and variations to keep up with evolving operational requirements. (Photo: UK MoD/Crown Copyright)
From its emergence as a ground-breaking design in the 1950s to its widespread deployment in diverse operations worldwide, the Chinook continues to leave an indelible mark on the aviation landscape. Shephard sums up the helicopter’s latest developments.
The Boeing CH-47 Chinook is an iconic twin-engine, tandem-rotor heavy-lift transport helicopter that has served as a workhorse on military and civilian operations since its debut. Revered for its remarkable lifting capacity, endurance and adaptability, the Chinook has left an indelible mark on modern aviation history.
The origins of the Chinook date back to the early 1950s when the US Army recognised the need for a rotorcraft capable of carrying heavy loads and troops over long distances. In 1956, Vertol (later acquired by Boeing) won the development contract and designed an innovative heavy-lift helicopter.
The company’s breakthrough design featured a
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Air Warfare
-
![Canadian observer status reinforces GCAP’s strength in emerging ‘middle power’ bloc]()
Canadian observer status reinforces GCAP’s strength in emerging ‘middle power’ bloc
The significant setback seen by FCAS earlier this year has secured GCAP’s position as Europe’s future sixth-generation fighter, while Canada’s potential observer status could push the programme into the next stage.
-
![UK air focus: Drone spending trails European frontline states despite $10.46 billion valuation]()
UK air focus: Drone spending trails European frontline states despite $10.46 billion valuation
Despite the UK having the third-largest military UAV market in Europe, the country appears to be underinvesting in the capability relative to the size of its economy, particularly when compared with Baltic and eastern European states.
-
![US Air Force to add new capabilities to its in-service and future T-7A fleet]()
US Air Force to add new capabilities to its in-service and future T-7A fleet
As the T-7A programme recovers from delays and rising costs, the USAF is signalling new opportunities in anti-jamming GPS, collision avoidance, advanced flight controls and pilot interface improvements.
-
![“Fifth-gen capability without the cost”: how autonomous strike can change the face of air warfare]()
“Fifth-gen capability without the cost”: how autonomous strike can change the face of air warfare
In Conversation… Armor Harris, Senior Vice President for Aircraft at Shield AI, talks to Shephard’s Gerrard Cowan about why cost-effective autonomous aircraft are a game-changer for air forces worldwide, and the key roles played by VTOL and AI as enabling technologies.
