FILE PHOTO: A handout picture from Munich flying taxi startup

FILE PHOTO: A handout picture from Munich flying taxi startup Lilium shows its five-seater prototype in Munich, Germany, October 10, 2019. Lilium says they achieved speeds of more than 100 km/h in test flights, as it announces investments to build hundreds of the aircraft with a view to commercial launch in 2025. Picture taken October 10, 2019. Lilium/Handout via REUTERS