Home > Posters > Related Images
13872171
Wall Art and Photo Gifts from Mary Evans Picture Library
13872171
Mary Evans Picture Library makes available wonderful images created for people to enjoy over the centuries
Media ID 32319986
FEATURES IN THESE COLLECTIONS
> Mary Evans Prints Online
> New Images July 2023
VISUAL DESCRIPTION
The October 25th, 1924 advertisement emphasizes another milestone for D. Napier & Son Ltd., showcasing their leadership in aerospace engine reliability through rigorous testing supervised by official entities like the British Air Ministry. With successful completion of Type Tests including an endurance run spanning over four days without interruption—104 hours—the ad underscores not just technical capability but also durability and consistent operation under prolonged stress tests which were critical benchmarks for aviation technology during that era.
MADE IN THE UK
Safe Shipping with 30 Day Money Back Guarantee
FREE PERSONALISATION*
We are proud to offer a range of customisation features including Personalised Captions, Color Filters and Picture Zoom Tools
SECURE PAYMENTS
We happily accept a wide range of payment options so you can pay for the things you need in the way that is most convenient for you
* Options may vary by product and licensing agreement. Zoomed Pictures can be adjusted in the Basket.