Table of specific impulses

[thorfinn]

As the subject says, I found on my hard drive this table of specific impulses that I compiled some time ago for I-don\'t-even-remember-what. It\'s made of data from real world, commonly used engines, and a little bit of extrapolation where necessary. This could be interesting, around here, so I thought 'well, a thread doesn\'t take up much space after all'....

Propellant		    First stage	  Upper stage
			sea level	vacuum

      Solid	230		260	  290
  LOX/RP-1 norm	265		305	  320	  
  LOX/RP-1 best	310		335     350
 N2H4/N2O4 norm	260		290	  300	  
 N2H4/N2O4 best	300		320	  335
  LH2/LOX 1960s	315		390	  430
 LH2/LOX modern	360		410	  465
 LH2/LOX Shuttle	363		453	  -/-
   N2O/Hybrid     ?		250	  -/-
    H2O2/RP-1	250		280	  305
   LOX/Hybrid    slightly less than LOX/RP-1
 H2O2 monopropellant				  150
 Hydrazine monopropellant			  220