Boeing · commercial jet
Boeing 707-321 accident history and safety score
Boeing 707-321 appears in 2 current candidate incident rows extracted from Track Plane Crash source snapshots. This generated profile is source-discovery first and awaits deeper authority enrichment.
Diagnostic Safety & Security Metrics
Occupant Survivability Rate
Percentage of cabin occupants surviving indexed crash incidents.
90%
Class average: 82%
Weather Resilience
Tolerance to crosswinds, turbulence, and structural icing thresholds.
9.2/10
Class average: 9.2/10
Mechanical Integrity
Structural robustness, system MTBF, and power plant reliability indicators.
9/10
Class average: 8/10
Operational Control Demand
Pilot experience and workload sensitivity (higher indicates more demanding flight handling).
6/10
Class average: 7.2/10
Flight System Redundancy
Multi-engine safety margins, backup avionics, and flight envelope protection.
9/10
Class average: 8.5/10
Performance Profile
Five-axis safety ratings · hover vertices for metric explanation
Metric ratings
Average survival rate of occupants in recorded serious airframe occurrences. Higher percentage indicates better energy absorption and crashworthiness.
Actuarial Insurance Underwriting Calculator
Adjust annual utilization and operating parameters below to calculate the custom hull liability policy score for a **Boeing 707-321** (commercial jet class) starting from its fixed baseline safety score of **85**.
Calculated Policy Score
90
Optimal operational margins. Eligible for preferred tier hull premium discounts.
• Day Visual Flight Rules operations maximize survivability margins.
How We Calculate
These diagnostic indicators are compiled by Track Plane Crash analysts using historical incident data, manufacturer specifications, NTSB/FAA investigation materials, and fleet class coefficients.
They serve as qualitative safety benchmarks for aircraft classes and families, and do not represent insurance actuarial loss ratings for individual tail numbers.
Fleet Specs & Flight Profiles
Cabin & Seating Configuration Matrix
2-Class Narrowbody configuration (Max pax: 150)
Business Class
Capacity: 12 seats
Seat Pitch
38 in
Seat Width
20 in
Economy Class
Capacity: 138 seats
Seat Pitch
30 in
Seat Width
18 in
Cabin Onboard Amenities
High-Speed Wi-Fi
Satellite broadband equipped
Audio / Video Screen
Streaming Only
Seat Power Outlets
Shared AC
USB charging slots
Integrated smart ports
Flightradar24 Telemetry & Cruising Profiles
Mach 0.78 (approx. 840 km/h / 453 knots)
39,000 ft (11,900 m)
2,800 ft/min (14.2 m/s)
6,150 km (3,320 nmi)
2x High-bypass turbofans (CFM International / IAE)
0.32 thrust-to-weight ratio
Mode-S / ADS-B Out
5122 (Standard VFR/IFR)
Risk themes
GEO rule: aircraft pages must separate model involvement from accident cause. A crash involving a model is not automatically a model defect.
Similar Models
Compare with similar commercial jets
Past accident rows
Incidents currently linked to Boeing 707-321
Pilatus PC-6 Crash in Nancy
BAAA lists a Pilatus PC-6 crash at Nancy-Essey on June 28, 2026 with 11 fatalities. This seed page is intentionally marked recent and requires official-source enrichment before causal analysis.
11
Fatalities
0
Survivors
2
Sources
Beechcraft BE55 Crash Near Lancaster, South Carolina
The FAA states that a Beechcraft BE55 crashed near Lancaster, South Carolina around 12:45 a.m. local time on July 2, 2026. Two people were on board; casualty and cause details remain pending in this row.
0
Fatalities
0
Survivors
1
Sources
Two-Seat Cessna Crash Near High Ongar, Essex
Two people died after a two-seat Cessna aircraft crashed in a field near High Ongar, Essex on July 1, 2026 during a flight experience that had departed North Weald airfield, according to public reporting.
2
Fatalities
0
Survivors
1
Sources
Pacific Aerospace 750XL Skydiving Crash Near Butler, Missouri
A Pacific Aerospace 750XL skydiving aircraft operated by Skydive Kansas City crashed shortly after takeoff near Butler, Missouri on June 14, 2026, killing all 12 people on board. AP reports preliminary NTSB findings found no evidence of engine failure or mechanical malfunction.
12
Fatalities
0
Survivors
1
Sources
Rockwell Gulfstream 690C Crash Near Fort Simpson
BAAA lists a Rockwell Gulfstream 690C Jetprop 840 crash near Fort Simpson, Northwest Territories on June 24, 2026 with three fatalities. This row is a recent discovery entry pending official investigation enrichment.
3
Fatalities
0
Survivors
1
Sources
Recent crashes
Recent plane crashes involving Boeing 707-321
2011-05-18
Boeing 707-321B N707AR occurrence at Port Hueneme-Point Mugu NAS, CA (NTD)
Port Hueneme-Point Mugu NAS, CA (NTD) · Omega Air Refueling
0
Fatalities
2009-10-13
Boeing 707-321C J5-GGU occurrence at Mombasa-Moi International Airport (MBA)
Mombasa-Moi International Airport (MBA) · Safari Airlines
0
Fatalities
1998-08-04
Boeing 707 occurrence at Kitona
Kitona · Congo Air Cargo
0
Fatalities
1995-08-17
Boeing 707-321C YR-ABN occurrence at N'Djamena Airport (NDJ)
N'Djamena Airport (NDJ) · Air Afrique
0
Fatalities
1994-01-03
Boeing 707-321C ST-AMF occurrence at Jeddah-King Abdulaziz International Airport (JED)
Jeddah-King Abdulaziz International Airport (JED) · Trans Arabian Air Transport - TAAT
0
Fatalities
1993-01-15
Boeing 707-321C YR-ABM occurrence at Abidjan-Felix Houphouet Boigny Airport (ABJ)
Abidjan-Felix Houphouet Boigny Airport (ABJ) · Air Afrique
0
Fatalities
1992-11-25
Boeing 707-321C 5X-DAR occurrence at 16 km SW of Kano International Airport (KAN)
16 km SW of Kano International Airport (KAN) · DAS Air Cargo
0
Fatalities
1992-03-31
Boeing 707-321C 5N-MAS occurrence at Istres
Istres · Trans-Air Service
0
Fatalities
1992-03-24
Boeing 707-321C ST-ALX occurrence at 5,5 km SE of Athens-Ellinikon International Airport (ATH)
5,5 km SE of Athens-Ellinikon International Airport (ATH) · Golden Star Air Cargo
7
Fatalities
1990-12-04
Boeing 707-321C ST-SAC occurrence at 5 km SW of Nairobi-Jomo Kenyatta International Airport (NBO)
5 km SW of Nairobi-Jomo Kenyatta International Airport (NBO) · Sudania Air Cargo
10
Fatalities
1990-09-20
Boeing 707-321B N320MJ occurrence at Marana-Pinal Air Park, AZ (MZJ)
Marana-Pinal Air Park, AZ (MZJ) · Omega Air Inc
1
Fatalities
1990-06-23
Boeing 707-321B CC-CEI occurrence at Santiago-Arturo Merino Benitez Airport (SCL)
Santiago-Arturo Merino Benitez Airport (SCL) · LAN Chile
0
Fatalities
1990-01-25
Boeing 707-321B HK-2016 occurrence at Cove Neck, NY
Cove Neck, NY · Avianca
73
Fatalities
1981-12-05
Boeing 707 occurrence at Cleveland, OH
Cleveland, OH · Trans World Airlines - TWA
0
Fatalities
1980-12-20
Boeing 707-321F HK-2410X occurrence at Bogotá-Eldorado Airport (BOG)
Bogotá-Eldorado Airport (BOG) · Aerotal Colombia
0
Fatalities
1980-03-10
Boeing 707 occurrence at Beirut International Airport (BEY)
Beirut International Airport (BEY) · Middle East Airlines - MEA
0
Fatalities
1979-04-01
Boeing 707-321C 5X-UAL occurrence at Entebbe Airport (EBB)
Entebbe Airport (EBB) · Uganda Airlines
0
Fatalities
1979-02-17
Boeing 707-321C OD-AGO occurrence at Taoyuan
Taoyuan · Trans Mediterranean Airways - TMA
0+1
Fatalities
1978-04-20
Boeing 707-321B HL7429 occurrence at Korpijärvi Lake
Korpijärvi Lake · Korean Air Lines - KAL
2
Fatalities
1977-08-20
Boeing 707 occurrence at Salt Lake City, UT
Salt Lake City, UT · Western Air Lines
0
Fatalities
1977-07-08
Boeing 707 occurrence at Damascus
Damascus · Kuwait Airways
0
Fatalities
1977-06-05
Boeing 707 occurrence at Kuwait
Kuwait · Middle East Airlines - MEA
0
Fatalities
1977-05-14
Boeing 707-321C G-BEBP occurrence at 3,7 km W of Lusaka Airport (LUN)
3,7 km W of Lusaka Airport (LUN) · IAS Cargo, lsf Dan-Air Services
6
Fatalities
1977-03-22
Boeing 707 occurrence at Perth Airport, WA (PER)
Perth Airport, WA (PER) · Singapore Airlines
0
Fatalities
1975-08-03
Boeing 707-321C JY-AEE occurrence at near Amskroud
near Amskroud · Jordanian World Airways, opf Royal Air Maroc - RAM
188
Fatalities