---
title: "Bell 525 Relentless: overview and features — OnlyPlanes"
description: "Bell 525 Relentless is designed for ultra-medium-class tasks, where the requirements for a large cabin and long work away from the base are noticeable."
canonical_url: "https://onlyplanes.ru/en/vertolyoty/bell-bell-525-relentless"
locale: en
meta:
keywords: "aviation, aircraft, airlines, airports, flight"
"og:description": "Bell 525 Relentless is designed for ultra-medium-class tasks, where the requirements for a large cabin and long work away from the base are noticeable."
"og:image": "https://onlyplanes.ru/images/aviation/aircraft/boeing-787.webp"
"og:title": "Bell 525 Relentless: overview and features — OnlyPlanes"
---
> Index of every page on this site: [llms.txt](https://onlyplanes.ru/llms.txt)
Bell / 525
# Bell 525 RelentlessBell 525 Relentless
Bell 525 Relentless is designed for ultra-medium-class tasks, where the requirements for a large cabin and long work away from the base are noticeable.
[About the manufacturer](https://onlyplanes.ru/en/vertolyoty/proizvoditeli/bell)
01 / Model history
## A new scale platform
The Bell 525 project should be read with reference to the status of the program at the date of publication: certification, start of deliveries and commercial availability change over time. Therefore, the card does not promise the availability of a particular board.
When comparing with existing types, it is more important to first determine the task - a passenger program, a sea voyage or a special operation - and only then refer to the confirmed specification.
02 / Manufacturer data
## Specifications and uses
Bell 525 Relentless - program helicopter super-medium class. The published figures describe the project and should not be taken as parameters of the available serial board.
- Status
- Development program
Certification and deliveries are checked at the date of the transaction
- Engines
- 2 × GE CT7-2F1
- Standard capacity
- 2 pilots + 16 passengers
- A dense scheme
- 2 + up to 20
- Maximum takeoff weight
- 9 299 kg
Bell's preliminary data
- Maximum cruise speed
- 296 km/h
Preliminary
- Range
- Up to 1,146 km
Preliminary, no reserve
- Avionics
- Garmin G5000H
- Management
- Fly-by-wire
Bell, page 525 and progress reports. These are preliminary; before the publication of the proposal, up-to-date information on certification and deliveries is needed.
### Why is Bell developing 525?
The project is designed to transport a large group on long-distance routes, including marine programs. Bell focuses on cabin volume, survey, and digital flight control system.
Standard and dense schemes differ in space for each person. The corporate interior will again change the number of seats and the mass.
### How to Read a Preliminary Specification
While the program is undergoing testing and certification stages, the published indicators remain the data of the project. They are useful for understanding the concept, but do not replace the approved manual of the production machine.
It is especially important not to give a range of 1,146 km for a proven commercial route. It is necessary to wait for the current certified specification and conditions of a particular operator.
### What to check on an individual aircraft
1. 01Current status of the program and supplies
2. 02Certified configuration
3. 03Operator Support Plan
03 / Model information
## In the catalogue
- Manufacturer
- Bell
- Family
- 525
- Class
- Super-medium twin-engine helicopter
- Data status
- Model specifications
04 / Explore further
## Related models
[Bell**Bell 505 Jet Ranger X**Family 505](https://onlyplanes.ru/en/vertolyoty/bell-bell-505-jet-ranger-x) [Bell**Bell 407GXi**Family 407](https://onlyplanes.ru/en/vertolyoty/bell-bell-407gxi) [Bell**Bell 429**Family 429](https://onlyplanes.ru/en/vertolyoty/bell-bell-429) [Bell**Bell 412**Family 412](https://onlyplanes.ru/en/vertolyoty/bell-bell-412)
Capacity and range depend on configuration, payload and flight conditions. A helicopter’s price depends on its equipment and technical condition.
[Back to the catalogue](https://onlyplanes.ru/en/vertolyoty)
```json
{"@context":"https://schema.org","@graph":[{"@id":"https://onlyplanes.ru/en#website","@type":"WebSite","description":"News, stories and rare images from the world of aviation","inLanguage":"en-GB","name":"OnlyPlanes","url":"https://onlyplanes.ru/en","publisher":{"@id":"https://onlyplanes.ru/en#identity"},"translationOfWork":{"@id":"https://onlyplanes.ru/en#website"}},{"@id":"https://onlyplanes.ru/en/vertolyoty/bell-bell-525-relentless#webpage","@type":"WebPage","description":"Bell 525 Relentless is designed for ultra-medium-class tasks, where the requirements for a large cabin and long work away from the base are noticeable.","name":"Bell 525 Relentless: overview and features | OnlyPlanes","url":"https://onlyplanes.ru/en/vertolyoty/bell-bell-525-relentless","isPartOf":{"@id":"https://onlyplanes.ru/en#website"},"potentialAction":[{"@type":"ReadAction","target":["https://onlyplanes.ru/vertolyoty/bell-bell-525-relentless"]}],"primaryImageOfPage":{"@id":"https://onlyplanes.ru/en#logo"}},{"@id":"https://onlyplanes.ru/en#identity","@type":"Organization","name":"OnlyPlanes","url":"https://onlyplanes.ru/en","logo":{"@id":"https://onlyplanes.ru/en#logo"},"sameAs":["https://t.me/legkoenebo"]},{"@id":"https://onlyplanes.ru/en#logo","@type":"ImageObject","caption":"OnlyPlanes","contentUrl":"https://onlyplanes.ru/search-logo.png","inLanguage":"en-GB","url":"https://onlyplanes.ru/search-logo.png"}]}
```
## Sitemap
See the full [sitemap](https://onlyplanes.ru/sitemap.md) for all pages.