ATR 72-600
ATR aircraft are suitable for all 平均真实技术指标（ATR） business models and all regions of the world, in any type of conditions (cold, hot, high altitude runways, harsh environments), 平均真实技术指标（ATR） and a wide range of airports (steep approach, unpaved airfields, short or narrow runways). This broad appeal and flexibility lead 平均真实技术指标（ATR） to strong asset values and wide acceptance of the aircraft in the airline and financing community.
per seat per km
Ranked 1st
Asset in regional aircraft category for 3 years in a row
The lowest seat-mile cost in regional aviation
With its lighter structure, optimised speed and an engine designed for short sectors, the ATR 72-600 is, by far, the most fuel efficient regional 平均真实技术指标（ATR） aircraft. ATR’s fuel burn advantage drives lower costs and emissions and makes it the optimal aircraft for regional markets. The ATR 72-600 is the benchmark aircraft in the regional market with unbeatable economics. Operating costs on competing regional jets are 平均真实技术指标（ATR） at least 45% higher.
$2 MILLION
Yearly savings on operating cost per aircraft
Trip cost advantage
Seat cost advantage
Extreme hot and cold conditions
Take the virtual tour
And discover the comfort of our modern cabin, with outstanding personal space and large overhead bins.
Unique continuous cockpit innovation
The ATR-600 series’ full glass cockpit provides a comprehensive and ergonomic working environment to the pilots for safe and efficient operations. It has raised the bar in human machine interfaces offering a high level of comfort and demonstrable efficiency gains.
Navigation, communication and surveillance functions are integrated into a modular avionics architecture. This state-of-the-art philosophy is open and evolutionary to allow new software and hardware functionalities to be inserted in the future independently: continuous development is the ATR DNA.
Discover these unique features on-board a turboprop below. They are designed to improve over time.
Explore the cockpit
Synthetic Vision System to reduce the risk of spatial disorientation
Five large Liquid Crystal Displays designed to improve over time through regular software updates
Engines and Warning Display with Electronic Checklists that automatically 平均真实技术指标（ATR） pop-up the procedure needed at the right time
Airport Navigation Map to facilitate taxiing at large airports
Latest Performance-Based Navigation capabilities with Baro VNAV, LPV and RNP AR 0.3/0.3
Electronic Flight Bag with on-board performance software, documentation and navigation charts
Temporary Flight Plan and Engine-Out SID capabilities easing decision making
Reactive Windshear with identification of wind factors when impacting aircraft performance
ATRactive
ATRActive is the 24/7 ATR Customer Portal which provides a full set of online support and Services to ATR customers and stakeholders.
E-Flight Ops doc
Query Management
Ask the ATR staff any questions and follow the status of your queries in ATRactive.
Technical Progress Status: get informed about resolution progress status for main technical subjects.
Warranty Management
Manage your warranty online and find useful information on warranty processes.
Provides operators visibility on their aircraft operations through reporting services reflecting their operational performances.
ATRnavX
Easy-to-use solution to download, browse and search ATR customised technical documents moved on to S1000D publication standard.
AWARE
The ATR Website Aircraft Report and Exchange is our online service for the electronic collection and publication of world fleet data and relevant performance.
E-Flight Ops doc
Get online access to all 平均真实技术指标（ATR） Flight Operations documents.
Aircraft Delivery Information System.
Talkabout
Discuss your queries and share best practices in the online forum for all ATR operators.
E-Spares
- ATR’s internet Spares trading module for purchasing structural parts, vendor parts, standard kits
- Shipping details for all spare parts orders placed with ATR (e-Spares, E-mail, faxes)
- Consult and print all “strip reports” and scrap certificates related to your removed equipment processed through the ATR repair network.
- Access to online ATR Spares Services Catalogue (Repair and Standard Exchanges)
Training
Pick the training that fits your needs: mobile, on-site or even virtual.
Catalogues
Get access to catalogues of all our services.
News & Events
Get the latest news about ATR and full listings of our events.
AOM | OIM | FOIM
Get the latest Airworthiness Operator Message (AOM), Operators Information Message (OIM) or Flight Operations Information Message (FOIM).
Flight Safety
Important documents will be shared with customers on ATRActive as well as on our 平均真实技术指标（ATR） Flight Safety website .
ATR 42-600
The ATR 42-600 is the perfect tool for the replacement of small turboprops and regional jets. Thanks to its smaller capacity and low trip cost, the ATR 42-600 is perfectly suited to opening, developing and sustaining 平均真实技术指标（ATR） your operations while delivering the best economics. Its strong commonalities with the ATR 72-600 give you the perfect combination to match capacity and demand.
Fuel burn compared to similar size regional jets
1,000M
Minimum runway length
Fostering local development
Suitable for any kind of environment
new routes opened every year
Take the virtual tour
And discover the comfort of our modern cabin, with outstanding personal space and large overhead bins.
Unique continuous cockpit innovation for optimal operations
The ATR-600 series’ full glass cockpit offers to pilots a simple working environment. It has raised the bar in human-machine interfaces offering a high level of comfort and demonstrable efficiency gains.
Navigation, communication and surveillance functions are integrated into a modular avionics architecture. This state-of-the-art philosophy is open and evolutionary to allow new software and hardware functionalities to be inserted in the future independently: continuous development is the ATR DNA.
Discover these unique features on-board a turboprop below. They are designed to improve over time.
Explore the cockpit
Synthetic Vision System to reduce the risk of spatial disorientation
Five large Liquid Crystal Displays designed to improve over time through regular software updates
Engines and Warning Display with Electronic Checklists that automatically pop-up the procedure needed at the right time
Airport Navigation Map to facilitate taxiing at large airports
Latest Performance-Based Navigation capabilities with Baro VNAV, LPV and RNP AR 0.3/0.3
Electronic Flight Bag with on-board performance software, documentation and navigation charts
Temporary Flight Plan and Engine-Out SID capabilities easing decision making
Reactive Windshear with identification of wind factors when impacting aircraft performance
DNA损伤反应与DNA的修复（三）
ATR的多步骤激活。Cold Spring Harb Perspect Biol. 2013
TopBP1（DNA topoisomerase 2 binding protein 1）具有刺激ATR激酶活性的ATR激活域，激活域的失活突变对哺乳动物细胞是致命的。另一种ATR激活蛋白ETAA1含有与TopBP1类似的ATR激活域，但它可通过直接与RPA结合而被募集，可能负责不同类型的损伤。
ATR募集与CHK1激活。Mol Cell. 2017
DDR信号网络。Pharmacol Ther. 2014
DNA损伤修复中涉及的主要代谢途径。Front Oncol. 2018
参与DNA损伤反应的磷酸酶。Int J Mol Sci. 2020
BER过程。Nucleic Acids Res. 2013
BER的第二步是用AP（apurinic/apyrimidinic，缺嘌呤或缺嘧啶）核酸内切酶来切开已经切除了错误碱基的DNA链，然后用DNA聚合酶β填补缺口等。有时会发生链取代反应，称为long-patch BER，而前者称为short-patch BER。长补丁途径还涉及侧翼核酸内切酶（flap 平均真实技术指标（ATR） endonuclease 1，FEN1）和PCNA（复制体上的滑动钳）等因子。
NER过程。Nucleic Acids Res. 2013
线粒体DNA的修复。Oxid Med Cell Longev. 2012