2020, with contracts for long lead time material for SSN-802 and SSN-803 being awarded to General Dynamic's Electric Boat. HII Newport News Shipbuilding was awarded a long-lead materials contract for two Block V boats in 2017, the first Block Vs for the company. On 2 December 2019, the Navy announced an order for nine new Virginia-class submarines – eight Block Vs and one Block IV – for a total contract price of $22 billion with an option for a tenth boat. The Block V subs were confirmed to have an increased length, from 377 ft (115 m) to 460 ft (140 m), and displacement, from 7,800 tons to 10,200 tons. This would make the Block V the second-largest US submarine, behind only the Ohio class (at 560 ft; 170 m). On 22 March 2021, the U.S. Navy added a 10th ship in Block V series of the Virginia-class attack submarine, issuing a $2.4 billion adjustment on the December 2019 contract. This brings the total cost of the contract with prime contractor General Dynamics Electric Boat to $24.1 billion. The net increase for the contract is $1.89 billion, according to a General Dynamics release. Huntington Ingalls Industries' Newport News shipyard is the partner yard in the program. Boats in class Future acquisitions The Navy plans to acquire at least 34 Virginia-class submarines, however, more recent data provided by the Naval Submarine League (in 2011) and the Congressional Budget Office (in 2012) seems to imply that more than 30 submarines may eventually be built. The Naval Submarine League believes that up to 10 Block V boats will be built. The same source also states that 10 additional submarines could be built after Block V submarines, with 5 in the so-called Block VI and 5 in Block VII, largely due to the delays experienced with the "Improved Virginia". These 20 submarines (10 Block V, 5 Block VI, 5 Block VII) would carry VPM bringing the total number of Virginia-class submarines to 48 (including the 28 submarines in Blocks I, II, III and IV). The CBO in its 2012 report states that 33 Virginia-class submarines will be procured in the 2013–2032 timeframe, resulting in 49 submarines in total since 16 were already procured by the end of 2012. Such a long production run seems unlikely but another naval program, the , is still ongoing even though the first vessel was procured in 1985. However,