Delta Clipper Intertank Assembly Detail 

F-4C Phantom Air-to-Air Refueling 

Boeing KC-767 Tanker Transport in Flight 

F-15K Strike Fighter Banking in Flight Above Desert 

AV-8B Harrier II Expendable Fuel Tank 

X-32A Joint Strike Fighter (JSF) Refueling in Flight 

Boeing Tests Biofuels for Commercial Aviation Uses 

Boeing KC-135A Refueling a McDonnell RF-101 Voodoo in Flight 

Royal Netherlands Air Force KDC-10 Air to Air Refueling 

Mating the Liquid Hydrogen Tank with the Integrated APU and Liquid Gas Converter on the DC-XA 

Boeing Fuel Cell Demonstrator in Flight 

Stratoliner SB-307B Fuel Tanks

F-101 Voodoo Air to Air Refueling 

The Super Hornet Successfully Refuels an F-14 Tomcat 

Delta Clipper Liquid Oxygen Tank 

McDonnel Douglas Employees with Delta Clipper LH2 Tank 

Fuel Cell Demonstrator Diagram 

F/A-18 E/F Super Hornet Refueling in Flight 

747 Fueling 

B-17F Flying Fortress Fuel System 

Bomarc Missile Being Fueled in Launch Shelter, Cape Canaveral, FL 

KC-135R Refuels B-52 Stratofortress 

Dash 80 Prototype and B-52 Stratofortress Preparing for Aerial Refueling 

Boeing Fuel Cell Demonstrator 

F-15B Eagle in Refueling Position