The current version of Marine One, a Sikorsky VH-92, reaches a top speed of 165 knots (or 190 miles per hour). On top of that ...

The total program cost for the 23 aircraft was about $5 billion. The new helicopters are based on the commercially-available Sikorsky S-92 and are larger and have longer range than the older VH-3D ...

The total program cost for the 23 aircraft was about $5 billion. The new helicopters are based on the commercially-available Sikorsky S-92 and are larger and have a longer range than the older VH ...