The document compares and provides details on the Aerospatiale SA341 Gazelle, Agusta A-109, and Agusta Westland AW-139 helicopters. It notes features of each model such as tail rotor placement, nose design, and landing gear configurations. Slides are then shown of various models of the Gazelle, A-109, and AW-139 for comparison purposes.

1. Gazelle, A-109, AW-139
Section 1
Helicopters
Lesson 5
487 (Kingstanding & Perry Barr) Squadron

2. comparison
AW139
Gazelle Agusta A-109

3. Aerospatiale SA341 Gazelle AH.1
Enclosed tail
rotor, Fenestron skids
Extensively glazed noseLong slender tail boom

4. Aerospatiale SA342 Gazelle
Engine above fuselage
Swept fin

5. Agusta Westland AW-139
Low mounted tail plane, upswept end fins
Tricycle retractable undercarriage

6. Agusta Westland AW-139
Short thick boom
Swept fin, tail rotor on top

7. Agusta Westland AW-149
Longer fuselage

8. Agusta A-109
Swept fin, tail rotor at base of fin
Retractable tricycle undercarriage

9. Agusta A-109
Fixed undercarriage on some

10. Agusta A-109
Ventral fin with tail skid

11. test
• View for after three seconds
• 10 slides
• May be jokers

12. 1

13. 1. Agusta Westland AW-139

14. 2

15. 2. Aerospatiale SA342L Gazelle

16. 3

17. 3. A-109E

18. 4

19. 4. Agusta Westland AW-139

20. 5

21. 5. AW-139

22. 6

23. 6. Agusta Westland AW-139

24. 7

25. 7. A-109BA

26. 8

27. 8. Agusta Westland AW-139

28. 9

29. 9. Aerospatiale Gazelle AH1

30. 10

31. 10. Agusta Westland AW-149

32. end
• Left click to exit