CONSTRUCTION DRONE SURVEY BANGLADESH NO FURTHER A MYSTERY

If at any time the operation is considered to generally be a threat to other airspace people or people today and property on the bottom, the Procedure will cease right until these types of time as the problems which were resulting in the unsafe disorders are dealt with/remedied. Flight operations shouldn't resume till the issues are fixed.This mean

The point can then be utilized like a foundation for more observations. Survey-correct astronomic positions had been difficult to notice and calculate and so tended to generally be a foundation off which a number of other measurements have been created. Considering that the arrival from the GPS system, astronomic observations are scarce as GPS lets