Study on single-engined helicopter operations over a hostile environment
The main objectives of the study are as follows: 1.collecting and analysing data on the use of single-engined helicopters in the EASA Member States for all types of operation;...
ZIP (1309 visualizações) (130 Descarregamentos)
Recreation Opportunity Spectrum
The Recreation Opportunity Spectrum (ROS) represents the degree of service available according to proximity to roads and residential areas. It combines the potential opportunities offered...
Provisional data HTML (294 visualizações) (10 Descarregamentos)