Boeing Missed Break-Even On The 747SP By A Single Airframe Before Killing Production

Boeing ceased production of the 747SP in 1990, marking the end of an era for specialized jumbo airframes. Five years following this shutdown, the aircraft achieved a critical milestone – reaching break-even status on remaining airframes. This achievement signifies that Boeing had successfully sold enough spare parts and components to cover all outstanding obligations related to the final units produced. The 747SP’s unique design, featuring a shortened fuselage, was initially developed for NASA's Space Shuttle program requirements. Production concluded with approximately 326 airframes delivered to various customers worldwide.