collectSPACE                                                 

http://www.collectspace.com/

NASA Human Space Flight              

http://www.spaceflight.nasa.gov/home/index.html

Space Flight Crew Patches                                

http://genedorr.com/patches/

http://www.spacepatches.info/

The Apollo One Memorial Foundation          

http://www.apollo1.org/

The National Space Society                            

http://www.nss.org/

The Astronaut Scholarship Foundation   

http://www.astronautscholarship.org/index.html

The Astronauts Memorial Foundation        

http://amfcse.org/Default.htm

The Challenger Learning Center              

 http://www.challenger.org/

The Space Walk of Fame Foundation      

 http://www.spacewalkoffame.com/

Rockets Magazine

http://www.rocketsmagazine.com/

Steve Eve's 1/10 Scale Apollo Saturn V

http://www.rocketsmagazine.com/saturn-v-project/main.html

LGF-Consulting

http://www.lgf-consulting.com/Home