Group 1 - Uber will test using drones for Uber Eats deliveries in select U.S. markets by the end of this year, in partnership with Israeli startup Flytrex, which includes a small investment from Uber [1] - The partnership aligns with Uber's strategy of re-engaging with technologies previously developed in-house, including collaborations with autonomous vehicle companies like Waymo and plans for electric air taxis [2] - Uber previously trialed drone deliveries in 2019 but abandoned the initiative due to regulatory constraints, later selling its "Elevate" aviation division to Joby; the current regulatory environment is becoming more favorable for aerial delivery [3] Group 2 - Flytrex has completed over 200,000 deliveries across the U.S. and also collaborates with Uber Eats competitor DoorDash, indicating a growing trend in aerial delivery services [3]