Cola Wars - in Space

In Space

In 1985, Coca-Cola and Pepsi were launched into space aboard the Space Shuttle Challenger on STS-51-F. The companies had designed special cans (officially the Carbonated Beverage Dispenser Evaluation payload or CBDE) to test packaging and dispensing techniques for use in zero G conditions. The experiment was classified a failure by the shuttle crew, primarily due to the lack of both refrigeration and gravity.

The "Coca-Cola Space Dispenser" (Fluids Generic Bioprocessing Apparatus-1, or FGBA-1) was designed to provide astronauts the opportunity to enjoy Coca-Cola and Diet Coke in the weightless environment of space, and to "provide baseline data on changes in astronauts' taste perception of beverages consumed in microgravity." It held 1.65 liters each of Coca-Cola and Diet Coke. An astronaut would dispense the carbonated drink of choice into a "Fluids Transfer Unit" or sealed drinking cup through a quick connect on the dispenser. To save power, the dispenser would chill the liquid on demand via cooling coils between the storage container and the quick connect fitting. The FGBA-1 and 18 of the "Fluid Transfer Units" flew aboard the Space Shuttle Discovery in 1995. (STS-63)

Further development led to a Coca-Cola fountain dispenser (Fluids Generic Bioprocessing Apparatus-2 or FGBA-2) intended as "a test bed to determine if carbonated beverages can be produced from separately stored carbon dioxide, water and flavored syrups and determine if the resulting fluids can be made available for consumption without bubble nucleation and resulting foam formation". This unit dispensed Powerade sports drink in addition to Coca-Cola and Diet Coke. This unit flew on STS-77 aboard Space Shuttle Endeavour in 1996. Unfortunately, the FGBA-2 did not work as expected.