Dial-911

Why was there a change to the way alliance missions are available? My alliance worked hard at leveling up so we got bigger and better paying missions. We had airplane crash for the alliance mission. Now after running that xa it is unavailable for 48 hours. Why is it like this?

Also question about the new calls that were said to be added. No one has had any. Where they added and what are they?

Because launch crash every time is too much easy