net revenue. Embraer had the solid revenue growth in the quarter as all four business units rebrand is stronger from the pandemic. Our top line more than doubles compared to the second quarter of last year. Growth came primarily from higher deliveries in commercial aviation, although all our segments showed much improved growth during the quarter. Year to date narrow, net revenue was just under 2 billion, that's 767 million or 65% increase over 2020. Net revenue breakdown by business show Embraer diversification, with commercial aviation representing 34% of the total revenues, service and support at 28, executive aviation, 22, and defense 16%. It's important to highlight the strong recovering commercial aviation as this b- The strong recovering commercial aviation, as this business was severely impacted by the pandemic last year, is like, 10 SG&A expenses reduction continues to trend very favorably over the last six quarters. We remain highly focused on SG&A efficiencies that are being implemented since the component inaudible last year. Although the second quarter has a slight increase in SG&A this was primarily driven by increase in provision for inaudible and performance based inaudibleprogram due to better expected results for the company 2021 as compared to 2020 Combined with consolidation of expenses from Pampus, our new cyber security component acquired in the end of 2020. Selling expenses remains an historical low levels compared to the prior quarters, selling expenses increased 4% while net revenue increased over 40% sequentially. As percentage of net revenue, selling expenses was 4.2% in the second quarter compared to 5.7% in the first quarter. We achieved this results by leveraging our sales activity as volume increased combined with some more cost efficiency digital sales effort. It is like, a 11 shows are adjusted EBIT and adjusted EBITDA. We are very encouraged by this stock market performance across all business segments in the second quarter. Our adjusted EBIT margin was 9.3% up 13 percentage points over the first quarter. Our adjusted EBIT margin was in double digits at 14% or up over 16 percentage points from the first quarter. Both of these profitability matrix have recovered to the level that was seen before 2020. For the first half of 2021, our adjusted EBIT margin was 0.9% and our adjusted EBITDA margin was 9.2%, both well above prior year level. This improvement comes from several factors including higher delivers, resulting in higher revenue, better growth margin on improved pricing, mixed product efficiency, fixed cost leverage on higher volumes and favorable tax obligation, reversal of this quarter of approximately 25 million. All of our segment has much better performance in the second quarter, adjusted EBIT margin by segment in the second quarter were as follows. Commercial aviation was at 1.7% negative, which although negative, shows a great improvement from last year. Executive aviation was at positive 8% with a strong price discipline and consistent profitability. Defensive security was at positive 25% led by Super Tucanos delivers along with positive adjustments on certain defense contracts. And serves and support was at 19% as a strong contribution from the spare parts programs. inaudible shows our adjusted net income. It was positive for inaudible in the second quarter. This represents the first net profit on a quarterly basis since 2018. They are recovering against net income, is primarily driven by improved operative margins, reduction in financial leverage also contributes to improved profitability and any future that redemption would naturally have any additional positive impact on earnings. inaudibleI would like to begin with free cash flow. Free cash flow in the second quarter was positively 45 million, 272 million higher than first quarter and 570 million higher than the same period of last year. This is a remarkable achievement. Although, here to-date the cash flow is negative 181 million, this is compared if you have free cash flow built of around a billion of the first half of 2020. We expect positive free cash flow from the second half of the year of 2021 as indicated in this morning guidance. Now to investments. Our total investments were 50 million in the second quarter and 89 million year-to-date both of which are in line with last year levels. This is important because it shows we continue to invest in our future. We have been very adjusting the balancing the need to invest our future with the need to preserve cash. It is like inaudible shows our cash and liquidity position. We end up the quarter with two points, 49 billion cash and cash equivalents. I like to increase it from the end of the first quarter. Our debt balancing was at 4.3 billion, a light decrease from 3 months ago. Our average debt maturity remains at 4 years. We expect to continually generate cash in the second half of 2021 and beyond so our leverage will naturally decrease. This will correspondingly reduce our net interest and expense and have an additional positive impact on net income. Finally, inaudible Embraer has published 2021 financial delivers guidance for the first time since the start of pandemic. Despite of risks of economy recovery, vaccination rates around the world and with the solid first half and good visibility for the remaining of the year, we decided to share the inaudible our targets for 2021. We expect to deliver between 54 to 50 at commercial jets, just to correct 45 to 50 commercial aircraft in 2021 and 90 to 95 ejector jets in the year. We have good confidence in both figures as our skyline are inaudible filled for both segments combined with the inaudible credit and continue to recovering the services support inaudible recover globally, we expect consolidated revenues to be between 4 and 4.5 billion dollars this year, representing a low inaudible which grow at the media point compared to the last year. Adjusted inaudiblemodule should be in the range of 3 to 4% and adjusted inaudible for 2021 should be between 8.5% to 9.5%. Embraer has had in the first half of 2020 margin in these ranges as we expect these good margins to repeat in the second half of the year. It is important to mention that those margins includes cost related to the integration of commercial aviation as well as expenses related to the arbitration process. Finally, our free cash flow guidance is arranged from free cash flow users of 150 million total break-even for 2021. We had 181 million of free cash users in the first half of the year, so we are anticipating Embraer to generate up to 180 million cash in the second half of 2021 without any cash inflows from inaudible. With that I conclude my presentation and hand it back over to Francisco for his final remarks. Thank you very much.Thanks Antonio. The second quarter results and the guidance for the year reinforce our confidence in our strategy and this confidence motivates us to accelerate the performance improvements then the delivery of our long term strategic plan with focus and discipline. As I had mentioned in the past, this year is one of recovery and next year and beyond we plan to capture, embrace full potential to grow with profitability. Looking ahead, we foresee in