US Air Force to skip a year of Grey Wolf helicopter procurement in FY22
Vertex Awarded US Air Force Helicopter Maintenance Contract - Defense Advancement
First Operational HH-60W Jolly Green II CSAR Helicopters Delivered To The U.S. Air Force - The Aviationist
The Boeing Entrant into a USAF Competition to Buy 84 Helicopters for the Contingency Response Mission - Second Line of Defense
US Air Force's new Jolly Green II combat rescue helicopter begins operational testing
USAF's new MH-139A Grey Wolf accepted
Look Inside MH-139, Helicopter Chosen by USAF to Replace UH-1N Huey
US Air Force names HH-60W Combat Rescue Helicopter “Jolly Green II” | News | Flight Global
US Air Force plans upgrade for brand-new Combat Rescue Helicopter worth up to $1bn | News | Flight Global
An Italian-Designed, American-Built Helicopter Will Replace US Air Force Hueys - Defense One
USAF SELECTS MH-139 TO REPLACE UH-1N HUEY FLEET - Blog Before Flight - Aerospace and Defense News
MH-139A Grey Wolf production deliveries to the USAF
Geese 'caused fatal US air force helicopter crash' in Norfolk | Helicopter crashes | The Guardian
Sikorsky HH-60 Pave Hawk - Wikipedia
First MH-139A Helicopters Delivered To U.S. Air Force - AVweb
File:USAF rescue helicopters near Kirtland AFB 1988.JPEG - Wikimedia Commons
U.S. Air Force Receives First HH-60W Helicopters | Defense News: Aviation International News
USAF receives first two HH-60W combat helicopters
Air Force helicopter crews gain valuable training at Fort Leonard Wood | Article | The United States Army
Boeing to launch production of MH-139A Grey Wolf helicopters for USAF | Al Mayadeen English
The Grey Wolf Arrives | Air & Space Forces Magazine
Sikorsky UH-60 Black Hawk - Wikipedia
US military helicopter struck by bullet over Virginia - BBC News
