Economy Mahindra to partner with Japanese firm for amphibious aircraft Updated : April 11, 2018 05:08 PM IST India has been looking to buy between 12 and 18 of the US 2 sea planes. The plane is suited for `benign' missions such as (SAR), (CASEVAC), humanitarian relief and disaster management misisons. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.