  #declare title = union {
  
    text {
      ttf "timrom.ttf" " Volume Rendering (Density) illustrating Expansion Waves Beyond the Shock " 0.1, 0
      pigment { White }
      finish { reflection .25 specular 1 }
    finish { reflection .25 specular 1 }
    translate <-16.0,-17.7,-.575> scale <5,5,5> rotate <0,180,0>    
  }     
  
   text {
      ttf "timrom.ttf" " October 14, 1947: The X-1 Breaking the Sound Barrier " 0.1, 0
      pigment { White }
      finish { reflection .25 specular 1 }
    finish { reflection .25 specular 1 }
    translate <-10.8,17.0,-.575> scale <5,5,5> rotate <0,180,0>    
  }}  
  
  
  object  {title }     
  
    text {
    ttf "timrom.ttf" "Free Stream Mach Number = 1.00",0.025, 0
    pigment { Orange }
    finish { reflection .25 specular 1 }
    translate <-7.3,15.9,-.575> scale <5,5,5> rotate <0,180,0>    
  }         

