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Drone Flight Calculator
Calculate accurate flight times for your drone based on real-world conditions including wind, temperature, altitude, and terrain.
Updated January 20, 2026
Blue Bear Systems Defender
Defensive swarm platform designed for base protection and perimeter security.
Military
Released 2024
$65,000Price
2 kgWeight
35minFlight
8/12Wind
20000kmRange
-20° to 50°Temp
Performance Analysis
Comprehensive analysis of drone capabilities and comparisons
Price
$82,278.48 (est.)
Market price • Bottom 25%
Weight
2,000 g
Total weight • Below average
Flight Time
35 mins
vs 60min max35/60
Normal conditions • Average
Wind Resistance
8/15
Wind handling • Above average
Max Wind Speed
38 mph
Safe operating limit • Top 10%
Range
20,000 m
Transmission distance • Above average
Max Altitude
3,658 m
Operating ceiling • Above average
Temperature Range
-20°C to 50°C
Operating temps • Wide range
Battery Energy
222 Wh
Total energy capacity • Above average