Embraer has posted its best-ever first quarter in 2026, with revenue reaching $1.4 billion, a 31% increase year-over-year, driven primarily by its Defense & Security division and a rebound in commercial aviation. The Brazilian manufacturer also reported a record backlog of $32.1 billion and a significant rise in deliveries, despite a dip in adjusted net profit compared to 2025. **Record quarterly revenue and operational efficiency** The company's adjusted EBIT stood at $94 million, yielding a margin of 6.5%, up from 5.6% a year earlier, reflecting improved operational efficiency. Embraer emphasized that this progress "maintains a strong focus on efficiency" even amid ongoing supply chain pressures. For ATPL and ATC students, this operational resilience is a key indicator of the manufacturer's ability to meet delivery schedules, which directly affects fleet planning for airlines and airspace capacity management. **Adjusted net profit decline and increased investment in eVTOL** Adjusted net profit fell to $27.7 million from $50 million a year ago, attributed to non-recurring items and a different revenue and cost recognition profile, particularly in defense. Investments rose to $98.8 million, up from $88.2 million, and when including Eve Air Mobility (focused on eVTOL aircraft), total investments reached $148.6 million, compared to $124.5 million in Q1 2025. This underscores Embraer's commitment to emerging segments like advanced air mobility, which will require new ATC procedures and pilot training for electric vertical takeoff and landing operations. **Commercial aviation: E-Jets E2 gaining traction** Commercial aviation revenue hit $293 million, up 45% year-over-year, driven by higher volumes and better pricing. The E2 family (E190-E2 and E195-E2) is gaining momentum, with a recent order from Finnair for up to 46 E195-E2s (firm orders, options, and purchase rights). This highlights growing European interest in intermediate-capacity aircraft for regional route reopening and fleet rationalization. For ATPL students, understanding the E2's fuel efficiency and noise reduction features is crucial as these aircraft become more common in regional operations. **Executive Jets and Defense & Security growth** Executive Jets revenue rose 30% to $418 million, while Defense & Security surged 63% to $227 million, making it the quarter's main growth driver. Deliveries totaled 44 aircraft, up 47% from 30 a year earlier, reflecting efforts to smooth production after post-pandemic disruptions. The record backlog of $32.1 billion includes $15 billion from commercial aviation (up 50% year-over-year), $7.6 billion from executive jets, $4.4 billion from defense, and $5.1 billion from services. This robust order book signals sustained demand for Embraer's products, which will influence future air traffic patterns and training needs for pilots and controllers.