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PD-2 vs Watchkeeper WK450

PD-2 vs Watchkeeper WK450 at a glance — top speed 140 vs 143 km/h, range 1,300 vs 150 km, max takeoff weight 55 vs 485 kg, built 20 vs 54 units.

Specifications
PD-2 Watchkeeper WK450
Origin country 🇺🇦 Ukraine 🇬🇧 United Kingdom
Category Military Drones Military Drones
Manufacturer UkrSpecSystems Thales UK
First flight 1 January 2019 14 April 2010
Year introduced 2021 2014
Number produced 20 units 54 units
Average unit price -- $25 million
Wingspan 5.0 m 10.9 m
Height 1.0 m -- m
Length 2.9 m 6.5 m
Maximum speed 140 km/h 143 km/h
Operational range 1,300 km 150 km
Service ceiling 3,800 m 4,900 m
Max. takeoff weight 55 kg 485 kg
Empty weight 45 kg 300 kg
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the PD-2 or Watchkeeper WK450?
The Watchkeeper WK450 is faster with a maximum speed of 143 km/h compared to the PD-2's 140 km/h, a difference of 3 km/h.
Which has longer range, the PD-2 or Watchkeeper WK450?
The PD-2 has a longer range at 1,300 km compared to the Watchkeeper WK450's 150 km.
Which can fly higher, the PD-2 or Watchkeeper WK450?
The Watchkeeper WK450 has a higher service ceiling at 4,900 meters (16,076 ft) compared to the PD-2's 3,800 meters (12,467 ft).
Which is heavier, the PD-2 or Watchkeeper WK450?
The Watchkeeper WK450 has a higher maximum takeoff weight at 485 kg compared to the PD-2's 55 kg.
Which is larger, the PD-2 or Watchkeeper WK450?
The Watchkeeper WK450 is longer at 6.5 meters compared to the PD-2's 2.9 meters.
Which entered service first, the PD-2 or Watchkeeper WK450?
The Watchkeeper WK450 entered service first in 2014, 7 years before the PD-2 which entered service in 2021.
Which has been built in greater numbers, the PD-2 or Watchkeeper WK450?
The Watchkeeper WK450 has been produced in greater numbers with 54 units compared to 20 units of the PD-2.