CH-4 Rainbow vs MQ-9 Reaper
CH-4 and Reaper can both be discussed as persistent armed reconnaissance systems, but aircraft class, mission equipment and customer integration differ. A shared surveillance-and-strike description does not establish the same weapons flexibility, communications architecture or maintenance requirements.
Open these drones in the interactive compare tool
Specifications side by side
| Specification | CH-4 Rainbow | MQ-9 Reaper |
|---|---|---|
| Manufacturer | CASC | General Atomics |
| Country of origin | China | USA |
| Mission role | Reconnaissance / Strike | Attack / Reconnaissance |
| Year introduced | 2014 | 2007 |
| Length | 8.5 m | 11 m |
| Wingspan | 18 m | 20 m |
| Height | 3.2 m | 3.8 m |
| Maximum speed | 235 km/h | 482 km/h |
| Published range | 3,500 km | 1,850 km |
| Endurance | 30+ hours | 27 hours |
| Service ceiling | 8,000 m | 15,240 m |
| Payload | 345 kg | 1,746 kg |
| Weight | 1,330 kg | 2,223 kg |
| Armament | AR-1 ATM, FT-9 bomb, CS/BBM1 bomb | AGM-114 Hellfire, GBU-12/38 JDAM, GBU-49 |
Figures below come from the linked DroneStrike profiles and retain their configuration qualifiers. Maximum speed, range, endurance and payload are separate published figures, not a single achievable mission configuration. Range is not necessarily combat radius or datalink reach. Missing information is not zero, and a larger figure does not establish combat effectiveness.
The comparison that matters
Identify the specific CH-4 version and the Reaper configuration before comparing payload. Publicly quoted procurement figures may cover very different support packages, so this guide does not calculate a price advantage or a cost-per-strike from unrelated contract headlines.
Understanding CH-4 Rainbow
CH-4 belongs to a different Chinese UAV family from Wing Loong. It is associated with medium-altitude surveillance and strike, but external resemblance does not establish identical sensors, control systems or support requirements.
Different CH-4 versions and export packages should not be merged into a single best-case specification.
Understanding MQ-9 Reaper
Reaper combines persistent surveillance with a substantial cleared weapons capacity. Its larger turboprop airframe supports a different sensor and strike workload from light tactical UAVs, one-way weapons and reconnaissance-only aircraft.
Separate MQ-9A figures from MQ-9B capabilities, and distinguish total payload allowance from a specific cleared weapons and sensor load.
How to read the specification table
The table compares the named CH-4 Rainbow and MQ-9 Reaper catalog records, not an artificial combination of every advertised upgrade. Values are reproduced with their existing units and qualifications. Where figures describe different missions or payload types, treat them as context rather than calculating an unsupported performance advantage.
A published maximum is not necessarily achievable alongside every other maximum. Endurance may change with equipment, flight or sea conditions and transit requirements; a range figure may describe a different constraint from datalink reach. Unknown specifications remain unknown. For development programs and limited-disclosure systems, an intended capability must stay distinct from a completed trial or operational service.
Frequently asked questions
What is the main difference between CH-4 Rainbow and MQ-9 Reaper?
CH-4 and Reaper can both be discussed as persistent armed reconnaissance systems, but aircraft class, mission equipment and customer integration differ. A shared surveillance-and-strike description does not establish the same weapons flexibility, communications architecture or maintenance requirements.
Can the headline specifications establish a winner?
No. The mission, actual configuration, supported force and quality of evidence determine what the figures mean. Maximum speed, endurance and payload alone do not establish combat effectiveness, survivability or equal intelligence collection.
Where can I verify the versions and figures used here?
Follow the CH-4 Rainbow and MQ-9 Reaper profile links for full descriptions, timelines and any listed source references. This guide preserves the catalog's uncertainty labels rather than presenting unpublished or weakly sourced figures as independently verified facts.
Sources and further reading
- CH-4 Rainbow: full catalog profile, timeline and source notes
- MQ-9 Reaper: full catalog profile, timeline and source notes
Specifications are drawn from the linked catalog profiles. Source dates and aircraft configurations may differ; see the individual profiles for their timelines and qualifications.