we are going to discuss for our customer base. Moreover, we do have, we did this year and we, we are doing this year, and we tha- we do have also a lot of design inaudible inside Embraer to reduce the base of the cost we have today, without any impact on any inflation or indicators. Very good. So now moving to new projects, there is a question from inaudible And what date are the partnerships for the turboprop aircraft? Also good question. Well, this front is also moving very well, especially with a, with the moves, uh, uh, with the recent interest of, uh, US airlines in that product. So we, we see that product as a, as a good alternative for, for that market and other market as well, and also, as a preparation for, for new technology in the future. So we are, we are very optimistic and working hard to, you know, to a- to accelerate this, uh, partnership front. Okay. Um, I think we have at least one final question. It's back to commercial aviation. What do you expect… It- It's from, uh, WTS, what do you expect in the mid to long term in commercial aviation as we are seeing recovery in demand for flights and also renewal for having more sustainable fleets? Yeah, good question. Thank you, sure. A- Again, we have, uh, you know, I mean, globally, 94% of the Embraer fleet back in the skies in the US, I mean, uh, uh, 97% of the Embraer fleet is, is, is flying again. So it shows that the, the recovery in the domestic market really is coming, and that's why we, we are working in very, in very, uh, serious camp- a lot of serious campaigns in that segment, for E1s and, uh, E2s as well. So we, we, we are working hard to take advantage of this moment. As Antonio mentioned that we see volumes growing, I mean, in 2020, but, uh, s- strongly from 2000… uh, uh, 2022, but strongly from 2023 onwards. Um, I think a final question, uh, it's related to defense. Can you please comment on the expectations for new inaudible orders? Well, it's, uh, uh, as I said in the, in the opening, we are working in the, in many, in many sales campaigns for, for employed sales campaigns for the inaudible. And also, I mean, we are working in the… to develop partnerships that will help us to open, uh, new markets for that great, uh, aircraft. Uh, I think that, that's what we had on the Q&A. Um, so I think, uh, that concludes the Q&A. Um, I wanna thank you all for, for the questions and the time. So now, yeah, Antonio or Francisco, no comments? Okay. Thank you all. Yeah, thanks a lot. Thanks a lot. So thanks for, for, for your interest in supporting our company. We are living a really a special moment. As I said before, this year is the year of, uh, recovery, the year of turnaround, and… for Embraer, and the numbers, as I said before, speak by themselves. We expect, uh, to have, uh, a much better year in 2021 compared to the, to the last year, coming from a very tough crisis, as you know. And we hope to, you know, we expect to capture the new Embraer, uh, potential from… to grow from 2022 onwards. So thank you very much for your support. Thank you. Thank you. So this concludes today's Q&A session, that in turn concludes Embraer's Second Quarter 2021 Financial Results Presentation. Thank you very much for your participation.