page_title: Armstrong Whitworth Atlas
section_title: Variants
hierarchical_section_title: Armstrong Whitworth Atlas / Variants
caption_attribution_description: English: Armstrong Whitworth Atlas II photo from L'Aerophile July 1932
context_page_description: The Armstrong Whitworth Atlas was a British single-engine biplane designed and built by Armstrong Whitworth Aircraft. It served as an army co-operation aircraft for the Royal Air Force in the 1920s and 1930s. It was the first purpose-designed aircraft of the type to serve with the RAF.
context_section_description: Atlas I Army co-operation aircraft - 271 built for the RAF.
  Atlas Trainer Dual-control trainer version of Atlas I - 175 built.
  Atlas II Cleaned up, more powerful version, powered by 525 hp (391 kW) Armstrong Siddeley Panther. Rejected in favour of Audax by RAF. 15 built for Kwangsi Air Force, China.
  Ajax minor differences from Atlas I - 4 built for RAF.
  Aries improved Atlas I with easier access for maintenance and increased dimensions - one built
  EAF Atlas Greek lower-cost version (main differences in wing structure, engine and propeller) - 10 built by EAF (KEA) after 1931.
caption: Armstrong Whitworth Atlas II photo from L'Aerophile July 1932
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