**3.5 Honeywell**

Honeywell's hybrid-electric propulsion includes a turbogenerator that produces 400 kilowatts by combining two miniaturized generators with the robust, flighttested HTS900 engine. The turbogenerator system can supply motors or high-capacity batteries with conventional or bio-derived jet fuel. In addition, Honeywell introduced the first 1 MW generator for the aerospace industry, which had the same power density as our 200 kVA generator. The 1 MW generator has a weight of 280 lb. The HGT1700 auxiliary power unit, which is currently used on every Airbus A350 XWB, will be combined with this generator to create a turbogenerator that is 2.5 times more powerful than the version that the company unveiled in 2019 (**Figure 8**).
