First flown in 1987 as a company funded technology demonstrator. Although similar in appearance to the CH-46, it is substantially different incorporating major use of composite materials. Much of the technology used and tested went on to be incorporated in the RAH-66 Comanche program as well as the V-22 Osprey. Last flown in 1993 and donated to the museum in 1999.

The third of six Full Scale Development airframes for the V-22 Osprey program

In October 2005, Sky FlightCare flew this MD902 on air ambulance missions from the Coatesville-Brandywine Hospital Heliport (2PS6), PA. It was photographed at the American Helicopter Museum's Rotorfest 2005 fly-in at West Chester - Brandywine Airport. Sky FlightCare closed in September, 2013. This MD900 was built in 1998 as N9229Q and first flown by the US Coast Guard HITRON program as 9054 in 1999-2000. With Doctor Heli as JA01DH in 2001-2004. With Sky FlightCare as N222YN 2004-2006. California Shock Trama Air Rescue 2007-2012 as N222YN & N902YN. First MD900 in New Zealand as ZK-IYN in 2015.

This 365N2 Dauphin 2 was completed by Aerospatiale Helicopter Corp in Texas in 1991 and delivered to a corporate customer as N365JR and later re-registered N886TW. It was one of the many helicopters to attend the American Helicopter Museum's Rotorfest 2004 fly-in at Brandywine Airport in West Chester, PA in October 2004. It was last operated by Open Sky Aviation of New York, NY between August 2016 and August 2018 when its registration was cancelled.

University of Pennsylvania Health System established the PennSTAR air ambulance program in the summer of 1988 to serve patients in Delaware, New Jersey and central Pennsylvania. This 1985 model BK117 was test flown in Germany as D-HBMZ, then shipped to MBB Helicopter Corp at Brandywine Airport, PA and flew as N44932 prior to delivery to aero medical operator CJ Systems as N117CJ for use by the STAT Medevac and PennStar EMS programs. Air Methods bought CJ Systems in October 2007 and retired N117CJ in 2015. Metro Aviation now flies four helicopters for PennStar from three bases.

This US Navy HUP-2 Retriever was registered N88942 after military service. It has been with the American Helicopter Museum since 1996.

The third of three SO1221s leased by the US Army for evaluation in the observation role. Delivered as 57-6106 May 12, 1958, the helicopter was quickly side lined after extensive damage occurred during an accident on December 31, 1958. It was next noted in 1971 at the Department of Aeronautics, San Jose State College, in California. The aircraft is on loan to the American Helicopter Museum by American Eurocopter (now Airbus Helicopters, Inc).

The H-5 was the RCAF's first helicopter. The first three were delivered in 1947, with four more following, two in 1948 and two in 1949. Bought for Search and Rescue, the type was also used to train a helicopter force from the ground up. The S-51s (as they were better known by the crews) were in service until the 1960s when parts were getting scarce and more modern helicopters had joined the RCAF. 9603 was sold to the Alberta Institute of Technology in 1964 as a training aid, later going to the American Helicopter Museum & Education Center where it remains on display.

Whilst serving with HSL-31 Detachment Bravo, this Seasprite was assigned to Oceanographic Units aboard USNS Chauvenet (T-AGS 29) and USNS Harkness (T-AGS 32). In HSL-31 it carried the official callsign Copyright 14 but only used the unofficial callsign Shaka 14. It has been on display at AHMEC since August 1998.

This MH-6 is on display at the American Helicopter Museum & Education Center. Outfitted similarly to a MH-6J used in Operation Just Cause to rescue an American citizen from a Panamanian jail in 1989.

On 3rd Jan. 1970, whilst on operations over Vietnam's Tay Ninh province, this Cobra was hit by a .51 calibre bullet in the cockpit. Unfortunately the shell severed an artery in the pilot's leg and he (AC Gene Olsen) bled out before the co-pilot/gunner could reach a medevac helipad. This poignant exhibit is now on display at the American Helicopter Museum.

This H-21 is one of the exhibits at the very interesting American Helicopter Museum & Education Center.

Grateful thanks to the people at the American Helicopter Museum for their helpfulness and kindness. This was the only day I could visit and the museum was actually closed, yet they let me in and allowed me to photograph their exhibits. Really nice people so please visit if you get the chance!

This is the third of six V-22A prototypes and is on display at the American Helicopter Museum & Education Center at West Chester.

This was an experimental, medium-lift, tandem rotor, cargo helicopter developed privately by Boeing to demonstrate advanced helicopter technology. It was intended as a technology demonstrator with no plans to put the type into production. Many of it's design features were carried onto other programs, including the RAH-66 Comanche and V-22 Osprey. This is the sole prototype and is now on display at the American Helicopter Museum.

This Dragonfly is on display at the American Helicopter Museum & Education Center.