RQ-170 Sentinel vs X-47B

Overview

The RQ-170 Sentinel and the X-47B are both Military Drones, manufactured by Lockheed Martin and Northrop Grumman respectively.

The RQ-170 Sentinel operates at altitudes up to 15,240 m compared to 12,800 m for the X-47B.

Unit cost is $6M for the RQ-170 Sentinel vs $406.5M for the X-47B. The RQ-170 Sentinel first flew 6 years before the X-47B (2005 vs 2011).

American stealth drone, prominently used in intelligence collection operations, notable during the late 2000s into the 2010s.
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Drones
Manufacturer Lockheed Martin
First flight 1 January 2005
Year introduced 2007
Number produced N/A
Average unit price $6 million
American unmanned combat aerial vehicle demonstrator, developed in the early 21st century for carrier-based operations and semi-autonomous flight.
Origin country πŸ‡ΊπŸ‡Έ United States
Category Military Drones
Manufacturer Northrop Grumman
First flight 4 February 2011
Year introduced --
Number produced 2 units
Average unit price $406.5 million
Wing area -- mΒ²
Wingspan 20.0 m β—‰
Height -- m
Length 4.8 m β—‰
Maximum speed -- km/h
Operational range -- km
Service ceiling 15,240 m β—‰
Max. takeoff weight -- kg
Empty weight -- kg
Wing area 88.6 mΒ²
Wingspan 18.9 m β—‰
Height 3.1 m
Length 11.6 m β—‰
Maximum speed 1102 km/h
Operational range 3,900 km
Service ceiling 12,800 m β—‰
Max. takeoff weight 20,185 kg
Empty weight 13,080 kg

Performance Radar Chart

Frequently Asked Questions

Which is faster, the RQ-170 Sentinel or X-47B?
The X-47B is faster with a maximum speed of 1,102 km/h compared to the RQ-170 Sentinel's 0 km/h, a difference of 1,102 km/h.
Which has longer range, the RQ-170 Sentinel or X-47B?
The X-47B has a longer range at 3,900 km compared to the RQ-170 Sentinel's 0 km.
Which can fly higher, the RQ-170 Sentinel or X-47B?
The RQ-170 Sentinel has a higher service ceiling at 15,240 meters (50,000 ft) compared to the X-47B's 12,800 meters (41,994 ft).
Which is heavier, the RQ-170 Sentinel or X-47B?
The X-47B has a higher maximum takeoff weight at 20,185 kg compared to the RQ-170 Sentinel's 0 kg.
Which is larger, the RQ-170 Sentinel or X-47B?
The X-47B is longer at 11.6 meters compared to the RQ-170 Sentinel's 4.8 meters.
Which is more expensive, the RQ-170 Sentinel or X-47B?
The X-47B is more expensive at approximately $406 million per unit compared to the RQ-170 Sentinel at $6.0 million.