Someone @ NASA is thinking we need to get cryogenic fuel storage on orbit after all? Looks like they are seeking a technology demonstrator...--snip--Mission Goals• Demonstrate long duration, in-space storage of liquid oxygen and liquid hydrogen cryogenic propellants.• Demonstrate in-space transfer of liquid oxygen and liquid hydrogen cryogenic propellants.--snip--http://nspires.nasaprs.com/external/viewrepositorydocument/cmdocumentid=267603/Cryostat%20Studies%20BAA%2004222011.pdf