He said: "This airport is for cargo planes and it deals with about ... they really want to target the few clouds that they have and make those clouds rain - because those clouds do not produce ...

In the marbled halls of a luxury hotel, leading experts are discussing a new approach to an age-old problem: how to make ... planes to fire salt or other chemicals into clouds to increase rain.

In the marbled halls of a luxury hotel, leading experts are discussing a new approach to an age-old problem: how to make it rain in ... the practice of using planes to fire salt or other chemicals ...