Embraer bet US$750 million on a 70–120-seat jet family and reshaped regional aviation

In February 1999 Embraer pre-launched two new regional jets, the ERJ-170 and ERJ-190, with 70 and 90 seats, backed by research among 46 regional airlines worldwide that showed demand for exactly those sizes. The company committed US$750 million and planned first deliveries for 2002 and 2004.

The decision was the product of a defeat: in 1997 Embraer won American Airlines' 50-seat order but lost the 70-seat one to Bombardier's CRJ-700. Embraer concluded the ERJ-145 could not carry the company, and in 1998–99 launched the clean-sheet E-Jet with a double-bubble fuselage and mainline 2+2 comfort — a bet on passenger comfort in the regional segment.

The bet worked. After first delivery to LOT Polish Airlines in 2004, Embraer delivered over 1,050 E-Jets, won large orders from JetBlue, Air Canada and US Airways, and rose to the top three of civil aviation after Airbus and Boeing.

Fill the size gap rivals ignore, with comfort they lack

A clean-sheet design let Embraer match mainline comfort in a regional frame

The 70–120-seat gap had no dominant incumbent

Surveying 46 airlines grounded the gamble in measured demand

The E-Jet won carriers that wanted comfort, not just minimum cost

A lost order is data: if the segment you lost is structural, do not stretch the product you have — design a new one for the gap, and sell comfort where competitors sell minimum spec.

The E-Jet family became Embraer's commercial backbone, with over 1,000 aircraft flying for 65 airlines in 45 countries by 2014 and a second generation, the E-Jet E2, launched to defend the segment — proof that a clean-sheet bet in an ignored size class can outlast the incumbent.