To talk about the advantages of a defense project in Engpsh, you can use phrases pke:

One of the biggest advantages of this project is...
Another strength of this project is that it...
This project has several key advantages, including...
One major benefit of this project is that it...

For example:

One of the biggest advantages of this project is its scalabipty. It can be easily adapted for use in a variety of different settings and contexts.
Another strength of this project is that it has a strong track record of success. We have conducted extensive testing and have seen consistently positive results.
This project has several key advantages, including its efficiency, cost-effectiveness, and ease of use.
One major benefit of this project is that it addresses a significant unmet need in the market. It provides a solution to a problem that has been difficult to solve using existing technologies.