| HOBBY MASTER Douglas DC- 4 / C-54 |
| HL2001 Pan American World Airways Douglas DC- 4, "Clipper Racer" N88951 1947 |
| HL2002 Douglas C54E/R5D "Spirit of Freedom" operated by the "Berlin Airlift Historical Foundation" |
| HL2003 British Eagle Douglas DC- 4 "G-ASPN" |
| HL2004 Douglas DC-4 Swiss Air Lines "HB-ILO" |
| HL2005 Douglas DC-4 QANTAS VH-EBL "Hong Kong Trader" |
| HL2006 Douglas VC-54C U.S. Presidential aircraft "Sacred Cow" This is the aircraft that President Truman was on when he signed the documents creating the USAF |
| HL2008 Douglas DC-4 Capital Air Lines N91070 |
| HL2007 Douglas DC-4 South African Airways ZS-BMG |
| HL2009 Douglas R5D-3 Skymaster US Navy "Blue Angels support" |
| HL2010 Douglas C-54 USAF Thunderbirds Support aircraft |

| HL2011 Douglas DC-4 American Airlines “NC90417 |
| HL2020 Douglas DC-4 United Airlines Mainliner NC30049 "Lake Ontario" |


| HL2012 Douglas DC-4 Air France, F-BBDF |
| HL2013 Douglas DC-4 Delta Airlines "NC37472" |
| HL2014 Douglas C-54 Skymaster "Candy Bomber" Berlin Airlift 1948 |
