Do I need to pay any money to register for the Hackathon? No. You do not have to pay anything to anyone to register yourself for any Hackathon on HackerEarth.

Do I need to have any specific qualifications to be a participant in the Hackathon? You need to be a finalist of Airbus Aerothon 3.0!

How do I submit what I have made for the Hackathon? You have to develop the application on your local system and submit it on HackerEarth in tar/zip file format along with instructions to run the application and source code. Please check mandatory fields while making a submission. Do not leave them empty.

Do we need to have the entire submission fully working? The entire submission need not be fully implemented however, the submission should be functional so that it can be reviewed by the judges.

How is the environment? Will your environment support any language? Will you provide any IDE and DB for us to work on ideas? You have to develop the entire software application on your local system and submit it on HackerEarth in tar/zip file format along with instructions to run the application and source code.

Does one have to be online and available for the entire duration of the Hackathon? No, one does not need to be logged in on HackerEarth or be online for the entire duration. You can develop the application on your local system based on the given themes and then submit it on HackerEarth, on the specific challenge page. However, you need to present during the finale (May 22, 2021).

Since there is no specific technology mentioned, are there any restrictions on using the number of pre-built libraries? There is no restriction to use any language, technology stack, or libraries. You can use any of them to create a web/mobile application.

Do I need to give a demo for the product that I have built? Yes, you will have to present the demo in front of mentors and judges from Airbus on May 22, 2021.

A fully developed application need to have a solid backend for data storage like SQL, SharePoint etc. since its online, is it accepted to show only the proto type of it? Yes it's absolutely fine to submit just the prototype. If you use any database like MySQL or PostgresSQL you can also submit a database dump along with your submission. However you are allowed to submit just the prototype.

If it is a team submission, does that mean all team members will have access to work at the same time? Yes, all team members can login from their account and do application submission on HackerEarth.

Who will own the IP(Intellectual Property) Rights to the product that I have built? The developer/developers of the web/mobile application will have all rights and own the IP of the product. However, all code needs to be in public domain (open source) so that it can be evaluated by the judges.