(Editor's Note: This story has been updated with a statement from the Army.) The Army has chosen designs offered by Bell Helicopter and a Boeing-Sikorsky team for the service's Joint Multi-Role helicopter science and technology air vehicle demonstration, the companies announced on Aug. 12. Sikorsky-Boeing's Defiant and Bell's V-280 Valor were chosen over designs developed by AVX Aircraft company and Karem Aircraft, respectively. Bell's bid features a tiltrotor design, while the Sikorsky-Boeing offering features coaxial-rotor technology. Their first flights...
