| Modèle | Empattement |
|---|---|
| 797B | 7200 mm - 23.6 pi |
| 797 | 7200 mm - 23.6 pi |
| 793D | 5905 mm - 19.4 pi |
| 793C | 5900 mm - 19.4 pi |
| 789C | 5700 mm - 18.7 pi |
| 789 | 5700 mm - 18.7 pi |
| 785D | 5180 mm - 17 pi |
| 785C | 5182 mm - 17 pi |
| 785 | 5180 mm - 17 pi |
| 777F | 4560 mm - 15 pi |
| 777D | 4570 mm - 15 pi |
| 777B | 4570 mm - 15 pi |
| 777 | 4572 mm - 15 pi |
| 775F | 4215 mm - 13.8 pi |
| 775E | 4191 mm - 13.8 pi |
| 775D | 4190 mm - 13.7 pi |
| 773F | 4215 mm - 13.8 pi |
| 773E | 4191 mm - 13.8 pi |
| 773B | 4190 mm - 13.7 pi |
| 773 | 3962 mm - 13 pi |
| 772 | 3960 mm - 13 pi |
| 771D | 3713 mm - 12.2 pi |
| 770 | 3960 mm - 13 pi |
| 769D | 3713 mm - 12.2 pi |
| 769C | 3708 mm - 12.2 pi |
| 170 | 5180 mm - 17 pi |