ENGINEERING.com | AR Training, Electric Buses, and Laser-Based SATCOM | This Week in Engineering 19 ENGINEERING.com The Olympias is a commissioned ship in the Hellenic Navy, and is a reconstruction of an ancient Athenian trireme. Olympias is here pictured next to the Greek Frigate Salamis, which was commissioned in 2010. This image represents 2500 years of naval ... |