Optimal Sizing of a Photovoltaic-Hydrogen Power System for HALE Aircraft by means of Particle Swarm Optimization

Table 1

Hale aircrafts specifications taken from [19].

Aircraft	Total mass (kg)	Empty mass (kg)	Wing area (m^2)
Pathfinder	252	207	70.8
Pathfinder +	315	247	87.1
Helios HP01	719	600	186.6