Bjorn’s Corner: Electric aircraft, Part 8

August 18, 2017, ©. Leeham Co: In this Corner, we will finish the design of the hybrid propulsion system for our 50-seat regional turboprop. We use the ATR42-600 as a reference, as before (Figure 1). We found an acceptable… Read More

Assessing ATR future

Subscription Required Introductions Feb. 27, 2017, © Leeham Co.: ATR today holds an almost monopolistic position in the large turbo-prop market with 87% of the backlog at YE2016. Bombardier, once the dominant turbo-prop manufacturer, has a mere 13%…. Read More