3 ms·
I guess by "what we have today", parent was referring to helicopters.
by thu 12y ago
I guess by "what we have today", parent was referring to helicopters.
- isaacremuant 12y agoGood point. I guess it's a matter of, in case this proves to be safe/adequate, how much each costs, not just in materials but in maintenance, use, wages (techs, pilots, etc), insurance and anything else you can think of.