Couldn't get a normal picture, but I just saw 2 of these land at JFK.
this is so cool!
U.S. Naval Air Systems Command worked on software upgrades to increase the maximum speed from 250 knots (460 km/h; 290 mph) to 270 knots (500 km/h; 310 mph), increase helicopter mode altitude limit from 10,000 feet (3,000 m) to 12,000 feet (3,700 m) or 14,000 feet (4,300 m), and increase lift performance.[48] Implementation of these upgrades began in September 2011[49] and proved largely effective