----- Original Message ----- 
  
  
  Sent: Saturday, June 05, 2004 12:27 
  PM
  Subject: [PSUBS-MAILIST] Re: hsla steels, 
  trucated cones, X-Plane
  
  Is the Navy is moving to HSLA 80 and 100 and 
  should one expect that these are or will be included in the standards? Perhaps 
  when I query suppliers/fabricators I will find that the price makes this a 
  moot issue. 
   
  Can anyone recommend software or speadsheet 
  calculations for evaluating truncated cone sections?
   
  Is there an "X-Plane" for subs?
   
  Gordon 
Alexander