I guess the important part is that they've proven they can hit the target. Thats the risky part of testing over land. One assumes that it's a recognised risk th

I guess the important part is that they've proven they can hit the target. Thats the risky part of testing over land. One assumes that it's a recognised risk that at the point of actually landing there is a risk of explosion, and a land-based site will account for that.