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Douglas DC-7B · HR-TNJ · TAN airlines

Douglas DC-7B illustration in TAN airlines livery Illustrative image; it may differ from the actual aircraft.

Douglas DC-7B

DC7-44704Scrapped
RegistrationHNHR-TNJ
Verified aircraft dataagainst the official civil aviation registerWhat does this badge mean?Using its former registration (N51704), 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
OperatorTAN airlines
4operators
0incidents
0accidents
0logbook years
0photos

Douglas DC-7B. Operated for Panagra Airways, Braniff International, Pan American World Airways and TAN airlines. Scrapped.

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

ManufacturerDouglas
Country of registrationHonduras
MSN44704
VerificationIdentity verified against the official register of FAA (United States) under its former registration N51704 · Oct 8, 2026

The model · Douglas DC-7

Figures for the DC-7C variant, the most representative of the family

Length34.2 m112 ft
Wingspan38.9 m127 ft
Height9.7 m32 ft
Range9,070 km4,897 NMWith a typical passenger load
Cruise speed557 km/h301 ktMach 0.52
Service ceiling6,614 m21,699 ft
Maximum take-off weight64,864 kg143,000 lb
Maximum payload31,859 kg70,237 lbIts 99 passengers with baggage would weigh about 9.9 t; the rest is fuel and cargo
Typical capacity99 passengersUp to 105 in a high-density layout
Endurance16 h 17 minAt cruise speed, non-stop

The type first flew in 1953 (73 years ago) · About 338 units built · Production ended in 1958

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 Douglas DC-7 Compare this aircraft

Flight logbook

Under research

Aircraft chronology

Sep 22, 1955
Delivered to Panagra Airways
Delivered to Panagra Airways as N51704.
Jan 1, 1967
Transferred to Braniff International
Transferred to Braniff International.
Apr 13, 1967
Transferred to TAN airlines
Transferred to TAN airlines.

Operators

1955-09-22
Panagra Airways
Registration N51704
1967-01-01
Braniff International
Registration N51704
—
Pan American World Airways
Registration N51704
1967-04-13
TAN airlines
Registration HR-TNJ

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Cite

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This page was last updated on October 15, 2026

APA

Vuelopedia. (2026, October 15). Douglas DC-7B · HR-TNJ · TAN airlines. Retrieved October 17, 2026, from https://vuelopedia.org/en/aircraft/DC7-44704

MLA

“Douglas DC-7B · HR-TNJ · TAN airlines.” Vuelopedia, Fundación Poderia, 15 Oct. 2026, vuelopedia.org/en/aircraft/DC7-44704. Accessed 17 Oct. 2026.

Chicago

Vuelopedia. “Douglas DC-7B · HR-TNJ · TAN airlines.” Fundación Poderia. Last modified October 15, 2026. https://vuelopedia.org/en/aircraft/DC7-44704.

Harvard

Vuelopedia (2026) Douglas DC-7B · HR-TNJ · TAN airlines. Available at: https://vuelopedia.org/en/aircraft/DC7-44704 (Accessed: 17 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_dc7_44704,
  author       = {{Vuelopedia}},
  title        = {{Douglas DC-7B · HR-TNJ · TAN airlines}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-15},
  url          = {https://vuelopedia.org/en/aircraft/DC7-44704},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/DC7-44704}},
  urldate      = {2026-10-17},
  note         = {Accessed 2026-10-17}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/DC7-44704 |title=Douglas DC-7B · HR-TNJ · TAN airlines |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-15 |access-date=2026-10-17 |language=en}}