How cost effective is the use of drones in reconnaissance and warfare?

  1. Anjili profile image82
    Anjiliposted 5 years ago

    How cost effective is the use of drones in reconnaissance and warfare?

  2. ahorseback profile image60
    ahorsebackposted 5 years ago

    I have always thought that warfare without the costs of losing patriots , is worthy of war itself ! Why not keep world peace , or act in defence of a nations people without losing a life!.....?

 
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