Fighter manufacturers eyeing the Polish air force's Harpia requirement used the annual MSPO exhibition in Kielce to promote their respective candidates.

Petrobras to spud at Harpia Brazilian state-controlled oil ­giant Petrobras has decided to spud an appraisal well to the Harpia oil discovery in the new frontier Para-Maranhao basin, speeding up ...

Taking all of the above factors into account, it remains probable that Harpia would be significantly delayed, and we will not be seeing new fighter assets in the Polish Air Force anytime soon. If ...

The harpy eagle (Harpia harpyja) lives in tropical forests stretching from the south of Mexico to the north of Argentina. But it’s in the Brazilian Amazon that a project has been working ...

The Harpia UAV includes a twin-boomed tail connected to a highly-tapered, high-aspect ratio wing. A pusher, propeller-driven engine is shown on the aft end of a fuselage with a dolphin-shaped nose ...