Fighter manufacturers eyeing the Polish air force's Harpia requirement used the annual MSPO exhibition in Kielce to promote their respective candidates. Boeing views its F-15 and F/A-18E/F Super ...

Petrobras made the Harpia find two years ago in Block BM-PAMA-3 in 2061 metres of water with the Diamond Offshore semi-­submersible rig Ocean Courage. The campaign took almost a year and cost ...

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 ...