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Aircraft family

L-1011 TriStar family

L-1011 TriStar family covers widebody passenger / tanker conversions aircraft in the Lockheed portfolio. The entry is imported from the McDonnell Douglas / Lockheed / Bombardier technical workbook and organized by family and derivative variant.

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Overview

L-1011 TriStar family covers widebody passenger / tanker conversions aircraft in the Lockheed portfolio. The entry is imported from the McDonnell Douglas / Lockheed / Bombardier technical workbook and organized by family and derivative variant.

Advantages

  • Three-engine widebody with RB211 engines
  • S-duct tail engine configuration
  • Advanced automatic flight and autoland capability

Limitations

  • Exclusive RB211 dependency and early engine delays
  • Three-engine economics later inferior to ETOPS twinjets
  • Smaller fleet/support ecosystem
  • Production ended with limited scale
  • Unit costs high on smaller -500 variant
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Identification

Detailed identification notes are being prepared for this entry.

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Aircraft line

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Technical notes

Technical notes

  • Three-engine widebody with RB211 engines
  • S-duct tail engine configuration
  • Advanced automatic flight and autoland capability
  • High system automation for its era
  • Comfortable twin-aisle cabin
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Sources