Web based test smtpcông việc

Bidders should be familiar with WHMCS, and ideally have previous experience building payment/gateway modules in WHMCS. Buyer must be able to speak good English. If you don't have WHMCS knowledge please or availability, please do not bid. We've wasted much time awarding the project ...documentation for the payment gateway provider which includes coding examples. Due to the sensitive nature of the data and cardholder data, we will need to work together to make any database changes i.e. i can add any database fields if you provide the code, and testing can only really be done in the live environment with real card details, which will require me to input my real card details to test, so we will need to work over live chat/screen share for testing. Estimated time to complete ...

I'm seeking an experienced Android app developer to create a URL based application. As the details of the app's main functionality were not specified, those who can quickly adapt and have problem-solving skills will be highly valued. Although I do not have a preferred language or framework for this project, developers with experience in Java, Kotlin, and Flutter are encouraged to apply. Please highlight your relevant experience in your application.

I'm seeking experienced IT recruiters to assist with filling 15-20 open positions for my clients. The process should be completed within a 2-4 week timeline for each position. Here's what you need to know: - Required Skills: Successful candidates need to have strong technical expertise and communication skills. Focus your search on these areas for the best match. - Industry Experience: To streamline our processes, I'm looking for candidates that already have experience in the Information Technology industry. Familiarity in this area will be your advantage. - Time Frame: While I understand quality takes time, the expectation is to have candidates ready for these positions within 2 to 4 weeks. Speed and efficiency are crucial. Ideal freelancers for this job have solid experi...

We are seeking a skilled developer to create automated scripts capable of interacting with websites such as Google, Trustpilot, and TripAdvisor. The primary goal of these scripts will be to perform various tasks on these websites programmaticall...will be to perform various tasks on these websites programmatically. Develop automated scripts using appropriate technologies and tools to interact with websites. Understand and analyze the structure and behavior of target websites. Implement script functionalities for tasks such as data scraping, form submission, and user interactions. Ensure scripts are efficient, reliable, and maintainable. Test scripts thoroughly to verify their functionality and performance. Collaborate with team members to integrate scripts into existing systems or ...

I'm seeking an experienced audio editor to work on 12 short podcasts, each under 4 minutes in duration. I will proceed in two steps: first send (here below) the 3 elements of one of the podcasts for test. They need to be merged, logically, in the sequence as attached. If happy with the test result, I will send the remaining 11. You will need to perform the following tasks: - Cutting out silent parts and obviously non-text noises. Removing Background Noise: Ensuring the audio is crisp and clear by eliminating any background disturbance. - Merging Parts: Each podcast consists of 3 parts that need to be seamlessly blended into a single, coherent episode. - Adding Intro/Outro Music: Please use un-copyrighted ukulele or other Hawaiian or Tahiti style music. The music should...

...changes during each iteration (e.g., swapping elements in bubble sort). Allow users to: Toggle Visualization: Some learners prefer visualizations, while others prefer textual explanations. Provide an option to switch between the two. Play/Pause: Let users control the animation speed during visualization. Step-by-Step Mode: Allow users to move through each iteration manually. Quiz Mode: Test their understanding with interactive quizzes related to the algorithm they just learned 2. **Custom Input Section (Subscribed Members Only):** - Subscribed users can perform DSA operations with customized input and time complexity. - Features include selecting algorithms, specifying complexity, giving input and displaying dynamically generated code and visualizati...

...making phone calls to businesses, introducing them to our service and making sales. While the type of businesses to target has not been specified, any business in the hunt for a fresh, professional and dynamic website is fair game. The duties include: - Identifying prospective clients - Cold calling businesses - Presenting our website services - Closing sales As this project is commission-based, your earnings will be directly linked to your performance. The more successful sales you make, the higher your earning potential. While no specific credentials or previous work experience are required to apply, an understanding of website creation and experience in sales would be advantageous but not necessary. While the method for leads generation has not been specified, cold calli...

I am looking for a skilled C#.Net developer to setup my business application dynamically for the purpose of E-invoice generation. It's crucial that this application enhances efficiency and automates our billing process. The successful applicant will be required to: - Develop a system that interacts with our Local Database to generate E-Invoices. - Incorporate an error-handling functionality that will automatically retry E-invoice generation in case of exceptions or errors. Relevant experience with C#.Net development, dealing with databases, and implementing automatic error-handling methods will be highly valued for this project. Previous work with invoice generation software will also be a significant advantage.

I am seeking a proficient architect to create a two-story house plan. What I am envisioning for my dream house are five bedrooms and six bathrooms integrated into a dynamic layout. Looking for someone from Bangalore, and they need to be authorized architect to give plan for sanction to local government authorities for building sanction Skills and Experience: - Strong experience in architectural design - Experience in creating two-story house plans - Proficient in the use of drafting tools and software - Strong creativity and problem-solving skills - Knowledgeable in room utilization for optimal household efficiency Tasks: - Design a precise two-story plan featuring 6 bedrooms and 6 bathrooms, 2 car park, lift - Knowledge of local building codes is essential - Provide 3D rendering of th...

I'm in need of assistance with my assignment on Human-Computer Interaction. Here's what I require: - Complete the assignment within a deadline of two weeks. - Thorough cove...question 3 Evaluate the interface using appropriate methods and report on the results, reflecting on the results using appropriate literature Detail: Evaluate your interface using specifically: • Nielsen Usability heuristics • Think aloud tests - Set up the think aloud tests with you as the moderator and ‘computer’. Record these test sessions e.g. with a mobile phone so that you can review them later and they can be provided as evidence if required. Write a report based on the analysis of the results of your evaluation and assess these findings in the light of your design...

I'm needing an expert to thoroughly test an iPhone need to have physical iPhone with iOS 16.7 and newer.

...for a more user-friendly search experience. Moreover, the combo boxes must have a searchable history - an ability to remember previously inputted words or phrases. Ideal Skills and Experience: - Python programming: You should be well-versed in Python, particularly in modifying scripts. - GUI development: Experience in user interface design, especially with combo boxes. - Debugging: Expect to test and refine the script to ensure it operates smoothly. The timeline for this project is tight - full completion is expected within five days. If you're adept, focused, and have the skills required, then this is a perfect project for you. In the attached Python script, I need it to be modified so that the input box for the directories ‎and the input box for the word search b...

Functionalities of Chrome extension : 1: scan any buttons fields used computer vision or openai vision or Google gimini to recognize fields or buttons 2: creator record macro auctions in same time record/uploading voice and notes 3:export files then shared the files with others that have same chorme extension Output: macro working without in others that have same extension 4: deployment on marketplace

1. ESP32 MCU code that will handle file transfer and the print job operations on Thermal Printer. The MCU will receive pdf over WiFi and send to AI engine. 1.1 MCU will connect to printer over serial/USB port. 1.2 MCU will send data to API server through Ethernet. 1.3 MCU will store files in SD card. 1.4 MCU will process only one request at a time. 1.5 MCU will support only one thermal printer as jointly agreed. 2. AI Engine to detect shipping label from pdf file. 3. AI engine server log to show file transfer and debug as well as error logs like below ----------- 12/03/2024 19:00 Debug - file received from MAC address AA:BB 12/03/2024 19:00 Debug - successfully extracted and saved 12/03/2024 19:00 Debug - shipping label sent to MAC address AA:BB 12/03/2024 19:01...

...skilled developer to construct a multipage website using Java, JDBC, JSP, Servelet, and Oracle DB, with a key focus on user registration and secure transactions. While the design part is crucial, more emphasis should be placed on functionality and implementation. The ideal candidate should have: • Profound experience in Java web coding. • Previous projects showcasing the ability to build secure login systems. • Experience in setting up secure transactions on the web, ensuring user data protection. The following is the Project use case and work flow: Online Bookstore Management System Use Case: Book Catelog Mangement WorkFlow: Book Catalog Management 1. Admin adds new books to the catalog, specifying details such as title, author, genre, price, etc. 2. ...

...customer-focused approach, with the ability to anticipate client needs and provide needed solutions. What We Offer: Competitive compensation package Work from home arrangement A dynamic, supportive, and collaborative team environment Paid leave credits, HMO for you and your dependent, Christmas holiday off P10k signing bonus (terms and conditions apply) Apply now and complete our pre-screening test:

I am looking for a skilled freelancer to develop an AI-based interface for cyber threat intelligence. The primary goal of this interface is to detect, analyze, and prevent cyber threats, providing users with access to all data such as malware hashes, threat actors, data breaches etc Requirements and Features: - The interface should provide access to intelligence information and act as an open source intelligence (OSINT) tool. - It should have the capability to handle both all kinds of intelligence - The freelancer should have expertise in artificial intelligence and cybersecurity to ensure the development of an effective and efficient interface. If you have any specific suggestions or requirements regarding the AI-based interface, please let me know. I am open to suggestio...

Job Description: We are seeking a talented Graphic and WordPress Website Designer to join our team. The ideal candidate will be proficient in both graphic design principles and WordPress website development, with a keen eye for detail, creativity, and a passion for delivering high-qu...design infographics for blog posts and other digital assets, enhancing content visual appeal and engagement. Payout: 10k Per Month 10 Days Probation Period to check your skill Timing: 10 am to 7 pm (Mon - Sat) ** We always give you 5-star feedback ** We will not create or release milestones in advance. I will make payments on a weekly or monthly basis. ** Maybe Before Award, we will take a small test. ** bid ONLY if our rate and terms suit you. ** DON'T BID IF YOU'RE WILLING TO WORK 1 WEE...

This project seeks a skilled developer to create a web-based astrology software capable of delivering key features that I require. Key Features: 1. Planets positions 2. Cusp positions 3. Sun rise and set time Please apply if you have: - Prior experience in swiss ephemeris in PHP, C# or VB.Net - Knowledge or interest in astrology software - Familiarity with astrology algorithms, specifically natal chart calculations

...accurately when it is in a background or quiet state. Specifically, after receiving and clicking on a notification, the app should ideally open back to the home screen and display this notification but it isn't. Your job as the freelancer: * Fix the issue where notifications are not properly displayed after being clicked * Ensure successful routing back to the home screen from the notification * Test the solution across different Android devices to validate the fix Ideal candidates should have: * Profound experience in Android app development * In-depth understanding of push notifications functionality * Previous experience in similar problem-solving roles * Excellent problem-solving skills This assignment needs a quick turnaround, thus applicants ready to start immedi...

I need a meticulous and quick-working individual with a strong medical background to translate a medical test diagnosis document from Spanish to English within the next 3 days. Your expertise should ensure a detailed and precise translation of all medical terms, ensuring nothing is lost in transition. Additionally, this project will need skills in image editing as the translated document must preserve the source formatting. This means the organization, layout, and aesthetics of the original document should remain intact in the English version. Required Skills: - Fluent Spanish and English speaker - Knowledge and experience in medical translation - Ability to work under tight deadlines - Proficiency in image editing software for document formatting purposes If you have all these...

I'm in need of a specialist in text-based logo design, with a strong ability to create a modern, minimalist aesthetic. The primary function of this logo should be to enable my brand to stand out among competitors. Your portfolio must showcase previous work in text-based logo design, evidencing a clear understanding of modern and minimalist aesthetics. Your proposal needs to indicate how you'll ensure that the logo is distinctive and stands out from competition.

As an employer, I require a capable freelancer who can create an efficient Excel attendance sheet for me. The ultimate goal is to track my employees' attendance on a daily basis by their work shift. Scope and Deliverables: - Design and implement an attendance sheet using Excel - Categorize the data according to different work shifts - The sheet should capture daily attendance data Ideal Candidate: - Must be proficient in Excel - Should have prior experience in HR systems or work schedule development. - Understanding of data categorization and visualization methods. - Attention to detail is key to perfectly capture the attendance data. Let's implement a tool to maintain an efficient, organized working environment. Hope to collaborate soon!

I'm seeking an expert electronics engineer to design a circuit for an Arduino-based, battery-powered hand warmer device. This design must incorporate intelligent functionality for temperature and run-time control. Key requirements are: * The device should warm up to 42°C and maintain this for one minute. After that, it should shut down and take a break for an hour (this cycle to repeat continuously). * The unit must have a maximum temperature limit of 45°C. * There should be a 0.96 inch OLED screen displaying temperature and time status. * The design should include push button control to start the skin warming and once the push bottom pressed again the program should quit off the warming cycle . * Using Normally closed temperature switch 45 deg. as safety feature ...

Dear Programmer, this spreadsheet details the requirements of this project. 1. The Windows version I am using is LTSC Professional Plus 2021 2. Please test it before agreeing to this job. This is how my web query look, see the most right picture, the table doesn’t show up 3. In the Worksheet "Link 1", this contains a list of basketball league tables from several countries. I have only listed 1/10 of the full list for the purpose of testing the outcome of this job. 4. The link for each of the table is listed in the RED weblink. 5. Requirement- The requirement to copy from the "R" until the last row last string, such as W1 in the example. The data will be pasted in the cell right below the link, in this example is Cell B7. 6. Requirement- When the ...

I'm in the market for an experienced content writer who specializes in creating engaging and informative content for kitchen enthusiasts. My website needs a creative and motivated individual who can publish blog posts three times a week on the topics of kitchen design, modular kitchen hardware, and interior design. Ideal Skills and Experience: - Relevant experience writing for blogs, - Knowledgeable in latest trends of kitchen interiors, - Solid understanding of kitchen hardware, - Able to produce content that appeals to my target audience: home builders, interior designers, architects, and kitchen enthusiasts. Your role will involve not only writing but also researching the latest kitchen designs, modular kitchen hardware, and interior trends to come up with engaging and informativ...

I'm looking into integrating some api in my application, but before deciding on the api I would like to test it to make sure it works right for my needs, so I would like to create a windows based application so I can run tests to see the speed and how it functions. The api i'm looking to use is from look at help... I need s simple interface where I can type mobile number where to send the sms and a message

...core RISC-V in system Verilog and need help running it in my Linux based virtual machine. The final objective includes enabling a basic load counter and comprehending the code thoroughly. need to create a presentation for my Verilog project. For the first task, I need to count the number of instructions entering the pipeline after a mispredicted branch, which is important for security. I need to run a test code to measure performance and count the flushed instructions. Can you help with this in Verilog? We can work together on it and complete the presentation.? To achieve the listed tasks, the freelancer should possess: - Expert knowledge and experience in working with Verilog, - Proficiency in executing codes in a Linux based virtual machine, - Demonstrated c...

In this project, I am...of the cybersecurity arena. The following are the key objectives and tasks required: Key Objective: • Identify security vulnerabilities in the system • Improve overall system security where needed • Test the system’s resistance to various forms of cyber attacks Key Tasks: • Conduct network vulnerability testing • Carry out web application security testing • Perform social engineering testing Targets: • Websites • Mobile applications • Network infrastructure The ideal candidate should have significant experience in conducting similar tasks and a strong understanding of network security, web application security and social engineering tactics. Only white-hat methods are to be used throughout t...

...optimizing Google Ads campaigns for our clients to drive maximum ROI and achieve their marketing objectives. Key Responsibilities: - Implementing impactful Ad Campaigns with our Marketing team. - Exploring unique and effective strategies catering to my target audience: working professionals aged 25-55 - Stay up-to-date with industry trends and best practices in Google Ads and digital advertising. -A/B test ad creatives, targeting options, and bidding strategies to maximize campaign effectiveness. - Monitor campaign performance and analyze key metrics to identify areas for improvement and optimization. - Stay informed about changes and updates to Google Ads policies and algorithms. Candidate Requirements: - Excellent communication skills to collaborate with other team members, i...

...Develop an open-source Chat GPT application accessible through a web interface, designed to cater to a small team. This project encompasses server setup, test environment creation, and the development of an installation script for easy deployment. Phase 1: Requirements and Planning Provide requirements for a server vps, e. g. for hostinger. Phase 2: Test Environment Setup Provision Test VM: A virtual machine matching the above specifications will be provided for testing. This VM will be accessible to the developer m for deployment and testing purposes. Environment Setup: Install necessary dependencies: Docker, Docker-compose, Python, Git, and other dependencies required for running the Chat GPT model. Configuration for web access, including settin...

Hi, I require some fresh freelancers who could easily help me to accomplish this project of details listing on google. All the details will be given to you. And it is compulsory to pass the test with the information that i will give you and you can ask me about the payment already so that the air will be clear and you can do work clearly .It won’t take much of your time. Newbies are most welcome. Looking forward to work easily smoothly here. This job not for Indian Bangladesh and Pakistan Thank you in advance

I'm looking for a proficient PHP developer to create a robust mailer with specific functionalities. I require the mailer to be versatile in its operations, particularly: - Capability to send and rece...send and receive emails across all domains including Gmail, Outlook, Yahoo Mail, among others. - It should support attachments sufficiently. - I expect a feature for email tracking to easily monitor the progress and delivery of sent emails. In terms of security, I need the PHP mailer to implement SMTP authentication hence the developer needs to fully understand its implementation. Candidates should have prior experience with PHP mailer development, using multiple email service providers and SMTP authentication. Showcasing your previous work in this area during your pro...

Website to be created developed from ONLY AUSTRALIAN BASED DEVELOPER with LIEGIT Business ABN / ACN number provided for Emotional Direct Response Marketing Site ( www.MateEyesMedia.com. Plus OTHERS

...smartphone users to test unreleased Android/iOS apps for 24 hours and provide their honest feedback. Please read this notice before applying to learn more: Key aspects to focus on: - User interface: Is the layout intuitive and attractive? - Performance and responsiveness: How fast does the app respond to commands? Any bugs or does it run smoothly? - Features and functionality: Which features are useful, which are not? What's missing that could enhance functionality? Requirements: -You must be older than 18 years -You must be an experienced Android/iOS user -You must have at least 5 apps installed on your smartphone that you use frequently -You must be willing to download and test new apps for at least 24 hours -You must be ready to test up to 5 apps per da...

As a service-based small business owner, I am in need of an expert evaluation for my venture as I am planning a ROBS 401k exit. I can provide recent financial statements - both profit and loss statement and balance sheet, to assist with the valuation. Your tasks would include: - Reviewing and analyzing my provided financial records - Making a comprehensive evaluation about the worth of my business The ideal candidate for this job should have: - Expertise in business valuation, specifically for service-based businesses. - In-depth knowledge about the Roll Over as Business Startups (ROBS) strategy. - Extensive experience handling Profit and Loss Statements and Balance Sheets. Please note, my business does not include any patents, trade secrets, or other intellectual prope...

I'm seeking a skilled developer to create a web-based NGO membership software with a mix of pre-made templates and custom design. Functionality is key, and the software needs to easily handle: • Member and staff registration and login • Import and Export Membership with CSV/Excel format • Features for alerts via email and mobile SMS • Payment management • Comprehensive communication tools • Leads and member follow-up capabilities • Appointments and call management • Document management for customers • Creation and dispatch of quotations & invoices • Expense tracking • Staff management features • In depth accounting reports • Catalog or service management features • Features for alerts via email ...

Vui lòng Đăng Ký hoặc Đăng Nhập để xem thông tin.

...addition to creating these images, I'm also looking for someone who can develop a web-based configuration software. This software will allow customers to customize their furniture based on their specific needs. Key features of the software will include: • Ability for customers to change the color, material and design of chairs. • Flexibility in altering the shape, and material of table tops. • Options to modify the style of table bases. Considering the nature of this project, a candidate with a strong background in 3D imaging and software development would be ideal. A proven record in creating such software would be an added advantage. Initially, I would like to test this concept on a few chair designs and based on this, we could...

I need an expert who can quickly test my AI chatbot. The testing should primarily be focused on checking the correctness of the output and response. Key tasks and requirements include: - Testing the chatbot on web browsers - Checking the correctness of output, response - Prioritize swift problem identification and solution suggestion The chatbot is in english and is expected to have english input. I will make some suggestions but for the most part, I will just have you try different things. If you can record your testing, that would be a bonus. I will probably have you spend 2-3 hours testing then provide your feedback. Then test again in a few days. Note: all the activity is logged but it will be helpful if you can just note down something that happened that was...

I am looking for a Python expert capable of automating tasks within Plaxis software. Your pr...2D. Skills and Experience: - Strong Python programming skills - Prior experience or understanding of working with Plaxis software - Experience in defining soil heterogeneity using Python - Background in Geological Engineering or related field would be a bonus Details of the job: - Write Python code for Plaxis software automation - Develop a system to define soil heterogeneity within Plaxis 2D - Test the code for accuracy and efficiency - Provide comprehensive documentation on how the code works Your expertise should ideally lead to more streamlined and efficient use of the Plaxis software. Please provide examples of similar projects you've worked on if available. I look forward to ...

I need a skilled and knowledgeable writer to devise a white paper focusing on the Sustainable sectors with knowledge of carbon footprint and community-based carbon credits. This paper should have a central theme of analyzing how these community-based carbon credit projects are better than corporate carbon credit projects and directly impact the environment, specifically air pollution. Key aspects of the project: - Understanding and experience in the present law of carbon credit and creating a pitch for new technology-driven community-based carbon credit concepts. - A strong ability to analyze subjects and present laws and data. - Expertise in sustainability-driven concepts, ideally with a focus on Carbon Credit - Prior experience in writing informative and comprehen...

Job Description: We are seeking an experienced Network Specialist with a strong background in PXE (Preboot Execution Environment) network booting, pa...to troubleshoot complex network issues. Strong communication skills, with the ability to explain technical concepts in a clear and understandable manner. Application Process: Interested candidates should submit a resume detailing relevant experience and a cover letter explaining their suitability for the role. Shortlisted candidates may be required to demonstrate their skills through a practical test or interview. Note: This project requires a deep understanding of network booting, IPsec, and related technologies. The candidate should be comfortable working remotely and communicating effectively with our team to achieve the desire...

I'm looking for a proficient Magento developer to create an eCommerce website for electric vehicles. This website has three main features needed: - Product Catalog: The website has to have a detailed and organized catalogue where our wide range of products will be displayed. Freelancers with experience designing intuitive and user-friendly interfaces are preferred. - Shopping Cart: A shopping cart feature needs to be integrated into the website, enabling customers to select and keep track of their chosen products. Prior experience with such integration on Magento platform will be beneficial. - Custom Development: Several areas of the website require custom development including enhanced search functionality, a custom booking system, and a user registration portal. Developers with e...

I am looking for a skilled React developer who can successfully integrate several APIs into an existing user interface. Key Responsibilities would include: - Integration of Sign-In and Sign-Up APIs (Google/Email) - Addition of job listing function with robust filter options such as job category, location, and job type - Incorporation of subscription management functionality - Ensuring the full operation of Create, Read, Update, and Delete (CRUD) functions on user profiles APIs are already prepared and the UI is mostly complete, with around 80-85% completion. The job would begin as soon as possible. The ideal candidate should have proven experience with React Development and API integrations, as well as being able to thrive in a fast-paced, project-focused environment. Familiarity wit...

Presupuesto 20 dólares quiero un sistema en Symfony 6 que: Envíe un correo electrónico con un enlace de activación al registrarse. Envíe notificaciones y noticias a los usuarios registrados. Se integre con un servidor SMTP (correo corporativo o servicio de terceros). Tu cliente necesita: Documentación de las librerías instaladas, configuraciones realizadas, archivos configurados y cómo modificar el correo remitente. Un demo funcional que muestre la funcionalidad del un mini proyecto donde solo esta el registrar y login

...mutation testing to help improve the test coverage of my project. Although a specific tool was not identified, my expectations are: - Proficiency in popular mutation testing tools such as Pitest, Major, or Javalanche. While not a mandatory requirement, previous experience with these tools will be advantageous. - The main focus of the project will be on elevating the test coverage. As such, a strong understanding of various testing techniques is paramount for the successful completion of the project. - The Java codebase for this project is not extensive or highly complex. Although the project isn't overly challenging, it does require a meticulous approach and attention to detail. Knowing the nitty-gritty of Java programming, mutation testing, and test cover...

...the link: ). This is where I need help since I'm not as familiar with Javascript as I am with PHP, MySQL, and HTML. Here are the key tasks to encompass this job: 1. Create the ability to log into StudentVue with an html or php file 2. Create the ability to get the following information once logged into StudentVue and dump the data into a MySQL database (and be able to test this with a WAMP server on my PC): - get messages from teachers / school - Get assignments and events from StudentVue - get past attendance - get provided class notes - get grades and assignments from the specified reporting period, or the current grades if no reporting period is specified - get student's schedule from the specified term, or the current schedule if no term is specified

For our aviation community platform, we need a full-stack developer proficient in both front-end and back-end development, with a strong understanding of responsive web design to ensure our platform is accessible on various devices. Our platform's targets the three most important jobs in aviation being Pilot, Cabin Crew and Air Traffic Control. For our various target audience we feature articles which provide comprehensive articles covering all information you need if you want to work in any of those jobs. The articles are just basic static pages. Secondly we feature a worldwide airline directory. This means we have created a database of every airline worldwide providing basic facts like Founding year, headquarter location, number of employees, current aircraft fleet and aircr...