H-60 is often used as a general name for a wide family of U.S. military helicopters. However, they all use a modified mission symbol in addition to the 'H' vehicle type designator under the 1962 United States Tri-Service aircraft designation system

1962 United States Tri-Service aircraft designation system

The 1962 United States Tri-Service aircraft designation system is a unified designation system introduced by the United States Department of Defense on 18 September 1962 for all the U.S. military aircraft. Prior to this date, each armed service used their own nomenclature system...

 (meaning, there is no craft named an "H-60" per se). The mission prefix (e.g. U, M, V) only has tangential meaning to the suffix series letter (A/B/C etc.), as most modified mission types encompass multiple series letters. Sikorsky also sells it as the S-70

Sikorsky S-70

The Sikorsky S-70 is a medium transport/utility helicopter family manufactured by Sikorsky Aircraft. It was developed for the U.S. Army in the 1970s, winning a competition to be designated the UH-60 Blackhawk and spawning a large family in U.S. military service...

, but it was developed as the UH-60 to specific United States Army

United States Army

The United States Army is the main branch of the United States Armed Forces responsible for land-based military operations. It is the largest and oldest established branch of the U.S. military, and is one of seven U.S. uniformed services...

 project requirements. H-60 may refer to any of the following:

• UH-60 Blackhawk
• SH-60 Seahawk
  SH-60 Seahawk
  The Sikorsky SH-60/MH-60 Seahawk is a twin turboshaft engine, multi-mission United States Navy helicopter based on the United States Army UH-60 Black Hawk and a member of the Sikorsky S-70 family. The most significant airframe modification is a hinged tail to reduce its footprint aboard ships.The...
  
  
• HH-60 Pave Hawk
  HH-60 Pave Hawk
  The Sikorsky MH-60G/HH-60G Pave Hawk is a twin turboshaft engine helicopter in service with the United States Air Force. It is a derivative of the UH-60 Black Hawk and incorporates the US Air Force PAVE electronic systems program...
  
  
• HH-60J Jayhawk
• VH-60 Whitehawk
  Marine One
  Marine One is the call sign of any United States Marine Corps aircraft carrying the President of the United States. It usually denotes a helicopter operated by the HMX-1 "Nighthawks" squadron, either the large VH-3D Sea King or the newer, smaller VH-60N "WhiteHawk", both due to be replaced by the...
  
  
• Sikorsky S-70
  Sikorsky S-70
  The Sikorsky S-70 is a medium transport/utility helicopter family manufactured by Sikorsky Aircraft. It was developed for the U.S. Army in the 1970s, winning a competition to be designated the UH-60 Blackhawk and spawning a large family in U.S. military service...