State-run Israel Aerospace Industries (IAI) said on Wednesday it signed a deal to sell its BlueWhale autonomous submarine system to the Greek Navy.IAI did not disclose financial details.BlueWhale is a large uncrewed underwater vehicle weighing 5.5 tons and can perform a wide range of covert maritime<p><p>https://www.marinelink.com/news/israel-aerospace-industries-sell-525465</p></p>