A space shuttle has a rocket engine, two stages, a solid fuel motor, a payload, a parachute, an aerodynamic nose cap, avionics, a fuel tank and an oxidizer tank. A space shuttle does not have any interstages or stabilizing fins.
Ingredients in the flu shot With all of the different flu vaccines on the market, the ingredient list varies a little from shot to shot. Common troublesome ingredients include polymyxin, beta-propiolactone, formaldehyde, aluminum, thimerosal, polysorbate 80, and neomycin. All of the Ingredients are Toxic, but many are known carcinogens
There are a few major makers of the vaccine in the U.S.: Sanofi Pasteur is the largest, supplying a projected 65 million doses or more this year, followed by Australian company CSL, at up to 54 million doses (after acquiring Novartis's flu vaccine unit in August), and GlaxoSmithKline, at up to 38 million doses.