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IAI Searcher vs Watchkeeper WK450

IAI Searcher vs Watchkeeper WK450 at a glance — top speed 200 vs 143 km/h, range 350 vs 150 km, max takeoff weight 436 vs 485 kg.

Specifications
IAI Searcher Watchkeeper WK450
Origin country 🇮🇱 Israel 🇬🇧 United Kingdom
Category Military Drones Military Drones
Manufacturer IAI Thales UK
First flight -- 14 April 2010
Year introduced 1992 2019
Number produced N/A 54 units
Average unit price $2.5 million $25 million
Wingspan 8.6 m 10.9 m
Length 5.9 m 6.5 m
Maximum speed 200 km/h 143 km/h
Operational range 350 km 150 km
Service ceiling 6,100 m 4,900 m
Max. takeoff weight 436 kg 485 kg
Empty weight 76 kg 300 kg
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the IAI Searcher or Watchkeeper WK450?
The IAI Searcher is faster with a maximum speed of 200 km/h compared to the Watchkeeper WK450's 143 km/h, a difference of 57 km/h.
Which has longer range, the IAI Searcher or Watchkeeper WK450?
The IAI Searcher has a longer range at 350 km compared to the Watchkeeper WK450's 150 km.
Which can fly higher, the IAI Searcher or Watchkeeper WK450?
The IAI Searcher has a higher service ceiling at 6,100 meters (20,013 ft) compared to the Watchkeeper WK450's 4,900 meters (16,076 ft).
Which is heavier, the IAI Searcher or Watchkeeper WK450?
The Watchkeeper WK450 has a higher maximum takeoff weight at 485 kg compared to the IAI Searcher's 436 kg.
Which is larger, the IAI Searcher or Watchkeeper WK450?
The Watchkeeper WK450 is longer at 6.5 meters compared to the IAI Searcher's 5.8 meters.
Which is more expensive, the IAI Searcher or Watchkeeper WK450?
The Watchkeeper WK450 is more expensive at approximately $25 million per unit compared to the IAI Searcher at $2.5 million.
Which entered service first, the IAI Searcher or Watchkeeper WK450?
The IAI Searcher entered service first in 1992, 27 years before the Watchkeeper WK450 which entered service in 2019.