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  2. Electric aircraft - Wikipedia

    en.wikipedia.org/wiki/Electric_aircraft

    A hybrid electric aircraft is an aircraft with a hybrid electric powertrain. It typically takes off and lands under clean and quiet electric power, and cruises under conventional piston or jet engine power. This makes long flights practical, while reducing their carbon footprint. [115]

  3. eVTOL - Wikipedia

    en.wikipedia.org/wiki/EVTOL

    An electric vertical take-off and landing (eVTOL) aircraft is a variety of VTOL (vertical take-off and landing) aircraft that uses electric power to hover, take off, and land vertically.

  4. Why electric planes haven't taken off yet - AOL

    www.aol.com/why-electric-planes-havent-taken...

    Battery-powered electric planes could be the future of aviation. Pipistrel, Ampaire, Eviation, and MagniX are betting on zero-emissions air travel. Why electric planes haven't taken off yet

  5. Why high temperatures can make planes too heavy to take off - AOL

    www.aol.com/why-high-temperatures-planes-too...

    According to Williams, if a plane requires 6,500 feet of runway at 68 degrees Fahrenheit (20 degrees Celsius), it’s going to require 8,200 feet at 104 degrees (40 Celsius). ‘Global stilling’

  6. Lilium Jet - Wikipedia

    en.wikipedia.org/wiki/Lilium_Jet

    Lilium invested in Ionblox for its silicon-dominant anode battery technology, which it believes offers uniquely high energy and power density (12C with 3.8 kW/kG at 50% charge and 3.0 kW/kG at 30%) needed for hover and take-off phases, even at low charge levels. [14] The target range is 280 km (150 nmi).

  7. Electric planes are here – but they won't solve flying's CO₂ ...

    www.aol.com/news/electric-planes-wont-solve...

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  8. Thrust-to-weight ratio - Wikipedia

    en.wikipedia.org/wiki/Thrust-to-weight_ratio

    A plane can take off even if the thrust is less than its weight as, unlike a rocket, the lifting force is produced by lift from the wings, not directly by thrust from the engine. As long as the aircraft can produce enough thrust to travel at a horizontal speed above its stall speed, the wings will produce enough lift to counter the weight of ...

  9. Battery breakthrough could see electric planes finally take off

    www.aol.com/news/battery-breakthrough-could-see...

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