Short answer: no. I checked every drone in our catalog — none is verified to meet both requirements (60+ minutes flight time and weight under 3 kg).
Here is what the catalog actually shows:
Drones meeting the 60+ minute requirement:
| Drone | Max flight time | Weight | Max takeoff weight |
|---|---|---|---|
| Microavia Drone-in-a-Box | 60 min | not listed | not listed |
| Quantum-Systems Vector AI | 180 min | not listed | 9,500 g |
| Quantum-Systems Reliant | 600 min | not listed | not listed |
| Skydio F10 Lightrunner | 120 min | 7,000 g | not listed |
The Microavia Drone-in-a-Box and both Quantum-Systems drones hit the endurance target, but none lists a weight under 3 kg (the Quantum-Systems Vector AI's max takeoff weight alone is 9.5 kg, and the F10 Lightrunner weighs 7 kg) — so I can't present any of them as backpackable under 3 kg. The Microavia's weight is simply not listed in the catalog, which means the constraint is unverified rather than met.
Drones under 3 kg:
| Drone | Weight | Max flight time |
|---|---|---|
| Skydio X10 | 2,110 g | 40 min |
| Skydio X10D | 2,110 g | 40 min |
| Quanser QDrone 2 | 1,500 g | 8 min |
The Skydio X10 and X10D are the closest overall matches — both are genuinely compact (350.5 mm long, 2110 g, IP55, foldable-class footprint) with 40 minutes of flight time, just short of your 60-minute mark.
What I could not determine: whether any long-endurance drone's weight was omitted rather than over the limit — the catalog simply has no weight value for the Microavia and Quantum-Systems models, and I won't guess.
If 40 minutes of endurance at 2.1 kg is workable for your mission, the Skydio X10 (or the X10D, its defense variant with Blue UAS clearance) is the strongest backpackable option we carry. If 60+ minutes is a hard requirement, the closest verified candidates are heavier platforms — I can dig into any of these further if you'd like.