When You Wake Up Hungry – Fly to the Bakery!

Dean Sigler Batteries, Electric Powerplants 0 Comments

Electric-Flight.eu reports on three Germans who made a bathtub fly – and used it to fetch pastries.  As the website reports, “The Real Life Guys” are two Darmstadt students and one DB train attendant who shook up the media last week . They connected a bathtub with an aluminum scaffolding and six 9.6 [kilowatt] motors (€1 065 or about $1,191[each]) from the model building sector to 42-Volt batteries and blew it up.”  “Blew it up” means lifting it skyward on the power of what look like six Hacker model airplane motors, capable of putting out 15 kilowatts (20.1 hp) each for 15 seconds.  The 9.6 kW (12.9 hp) output cited in the Electric-Flight article seems realistic for sustained output, and …