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Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo

Boeing 707-320C (707-321C) illustration in Sudania Air Cargo livery Illustrative image; it may differ from the actual aircraft.

Boeing 707-320C (707-321C)

B707-19377Written off
RegistrationSDST-SAC
Verified aircraft dataagainst the official civil aviation registerWhat does this badge mean?Using its former registration (N721GS), we checked that this aircraft’s serial number and model match the official civil aviation register: FAA (United States), data as of Oct 8, 2026.That makes its identity more reliable. The verification expires after 12 months: if the register stops confirming it, the badge disappears.How we verify
OperatorSudania Air Cargo
7operators
0incidents
0accidents
0logbook years
0photos

Boeing 707-320C (707-321C) built in 1968. Operated for Pan American World Airways, Air France Cargo and Sudania Air Cargo.

NewNearly newYoungMatureAgingOld
Aging · 22 years
Vuelopedia is a work in progress: it currently holds about 30% of the information we expect to have by the third quarter of 2027. Although we use only official, highly reliable sources, some aircraft data and history may still contain errors or inaccuracies. We work hard to clear every anomaly from the records using specialized verification tools.

Technical data

ManufacturerBoeing
First flight1968
Country of registrationSudán
MSN19377
VerificationIdentity verified against the official register of FAA (United States) under its former registration N721GS · Oct 8, 2026

The model · Boeing 707

Figures for the 707-320C variant, the most representative of the family

Length46.6 m153 ft
Wingspan44.4 m146 ft
Height12.8 m42 ft
Range6,820 km3,683 NMWith a typical passenger load
Cruise speed886 km/h478 ktMach 0.83
Service ceiling12,800 m41,995 ftIt flies above Everest (1.4 times its height)
Maximum take-off weight151,318 kg333,599 lb
Maximum payload84,050 kg185,298 lbIts 194 passengers with baggage would weigh about 19.4 t; the rest is fuel and cargo
Typical capacity194 passengers
Endurance7 h 42 minAt cruise speed, non-stop

The type first flew in 1957 (69 years ago) · About 1,010 units built · Production ended in 1979

Figures for the type, not for this particular aircraft: each variant and each configuration changes something. They are shown in both systems used in aviation.

The full story of the Boeing 707 Compare this aircraft

Flight logbook

Under research

Aircraft chronology

1968
Built
Assembled by Boeing.
Jan 11, 1968
Delivered to The Boeing Company
Delivered to The Boeing Company as N474PA.
Jan 17, 1968
Transferred to Pan American World Airways
Transferred to Pan American World Airways.
Apr 3, 1976
Transferred to Air France Cargo
Transferred to Air France Cargo.
Dec 11, 1981
Transferred to Liberia World Airlines
Transferred to Liberia World Airlines.
Dec 11, 1981
Transferred to Pan Aviation
Transferred to Pan Aviation.
Dec 20, 1982
Re-registered
Changed from F-BYCP to EL-AJA (still with Pan Aviation).
Dec 1, 1983
Transferred to Intercontinental Airways
Transferred to Intercontinental Airways.
Jul 5, 1984
Transferred to Pan Aviation
Transferred to Pan Aviation.
Jul 5, 1984
Re-registered
Changed from N721GS to N5366Y (still with Pan Aviation).
Apr 1, 1990
Transferred to Comtran International
Transferred to Comtran International.
Oct 1, 1990
Transferred to Sudania Air Cargo
Transferred to Sudania Air Cargo.

Operators

1968-01-11
The Boeing Company
Registration N474PA
1968-01-17
Pan American World Airways
Registration N474PA
1976-04-03
Air France Cargo
Registration F-BYCP
1981-12-11
Liberia World Airlines
Registration EL-AJA
1981-12-11
Pan Aviation
Registration F-BYCP
1982-12-20
Pan Aviation
Registration EL-AJA
1983-12-01
Intercontinental Airways
Registration EL-AJA
1984-07-05
Pan Aviation
Registration N721GS
1984-07-05
Pan Aviation
Registration N5366Y
1990-04-01
Comtran International
Registration N721GS
1990-10-01
Sudania Air Cargo
Registration ST-SAC

In memoriam

This aircraft suffered a serious accident or hull loss. Out of respect for what happened and for the people who may have been affected, this record does not enable the register of memories.

Cite

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This page was last updated on October 15, 2026

APA

Vuelopedia. (2026, October 15). Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo. Retrieved October 26, 2026, from https://vuelopedia.org/en/aircraft/B707-19377

MLA

“Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo.” Vuelopedia, Fundación Poderia, 15 Oct. 2026, vuelopedia.org/en/aircraft/B707-19377. Accessed 26 Oct. 2026.

Chicago

Vuelopedia. “Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo.” Fundación Poderia. Last modified October 15, 2026. https://vuelopedia.org/en/aircraft/B707-19377.

Harvard

Vuelopedia (2026) Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo. Available at: https://vuelopedia.org/en/aircraft/B707-19377 (Accessed: 26 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_b707_19377,
  author       = {{Vuelopedia}},
  title        = {{Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-15},
  url          = {https://vuelopedia.org/en/aircraft/B707-19377},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/B707-19377}},
  urldate      = {2026-10-26},
  note         = {Accessed 2026-10-26}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/B707-19377 |title=Boeing 707-320C (707-321C) · ST-SAC · Sudania Air Cargo |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-15 |access-date=2026-10-26 |language=en}}