Aval is used in all phases of the defence materiel lifecycle whenever requirements are set, decisions are taken and verification or comparisons are made.

Scopes of use:


  • To produce vulnerability/lethality data for use in simulations of combat.
  • To verify system requirements on lethality and/or vulnerability.
  • To assess lethality and/or vulnerability when comparing different systems.
  • To show the impact on overall lethality or vulnerability from changes in sub systems.