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The WW2 flying wing decades ahead of its time."The only alternative is to fly through the atmosphere." "Developing the technology to be able to land on Venus is difficult," says Dr Eldar Noe Dobrea, a senior scientist at the Planetary Science Institute, California, who is developing the mission concepts for Venus. One is a solar-powered glider-like aircraft which can fly indefinitely through the planet’s more benign upper atmosphere, the other a flying wing design that will fly through the hostile conditions close to the surface. Instead, scientists are proposing to send two aircraft to Venus. No lander has survived for more than 127 minutes on its cracked, slate-like surface. The multi-rotor drone-like vehicle will fly across the surface of Titan, landing for one Titan-day (16 Earth days) to carry out experiments before flying on to its next destination.īut the greatest challenge – and maybe the greatest opportunity – for extraterrestrial aviation is the hellishly hot planet Venus, with its extreme heat, pressure and acidic atmosphere. In one hour, Dragonfly will fly further than any surface-based rover has ever travelled on another planet. It will land on Saturn’s largest moon, Titan, to begin humanity’s first mission to explore it. In the mid-2030s, a rotorcraft the size of a small car, called Dragonfly, is scheduled to take the next step. The site where it landed was named Wright Brothers Field, after the aviation pioneers. Ingenuity hovered and then landed safely, delivering humanity’s first controlled flight on another planet. The autonomous machine’s rotors spun furiously in the thin atmosphere to produce enough lift, propelling the craft to the height of a single-storey building. On 19 April 2021, a tiny experimental helicopter named Ingenuity lifted off the Martian ground and into the history books.