Illustrative image; it may differ from the actual aircraft.

Lockheed L-049 Constellation

CONSTEL-2081Unknown

RegistrationUSN2520B

BROperatorBraniff International

2operators

0incidents

0accidents

0logbook years

0photos

Lockheed L-049 Constellation. Has operated for TWA Trans World Airlines and Braniff International.

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.

Recent flights

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Technical data

ManufacturerLockheed

Country of registrationEstados Unidos

MSN2081

VerificationPending check against the official civil register

The model · Lockheed Constellation

Figures for the L-049 Constellation variant, the most representative of the family

Length35.4 m116 ft

Wingspan38.5 m126 ft

Height7.5 m25 ft

Range8,700 km4,698 NMWith a typical passenger load

Cruise speed547 km/h295 ktMach 0.51

Service ceiling7,300 m23,950 ft

Maximum take-off weight62,369 kg137,500 lb

Maximum payload26,218 kg57,801 lbIts 62 passengers with baggage would weigh about 6.2 t; the rest is fuel and cargo

Typical capacity62 passengersUp to 109 in a high-density layout

Endurance15 h 54 minAt cruise speed, non-stop

With its 8,700 km range, from Dallas it could fly non-stop as far as:

EZEBuenos Aires (Ezeiza)8,519 kmGIGRio De Janeiro8,402 km FRAFrankfurt am Main8,251 km GRUSão Paulo8,227 km MADMadrid7,961 km

Beyond its rangeISTIstanbul10,069 km

The type first flew in 1943 (83 years ago) · About 856 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 Lockheed Constellation Compare this aircraft

Airports

Airports of the airlines that have operated it

1955–2026Braniff International airline base

Base

DALDallas

Flight logbook

Under research

Aircraft chronology

Aug 10, 1955

Delivered to Braniff International

Delivered to Braniff International as N2520B.

Operators

—

TWA Trans World Airlines

Registration N90819

1955-08-10

Braniff International

Registration N2520B

Memories coming soon

The register of memories is not open on this aircraft yet. We are enabling it gradually, record by record, as we consolidate each aircraft's information.

Before opening it we check the aircraft identity — its registration, its serial number and its model — against the civil register of the authority that registered it, so that every memory belongs to the exact aircraft that lived it. When that work reaches this record, the register will open here.

Cite

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This page was last updated on October 15, 2026

APA

Vuelopedia. (2026, October 15). Lockheed L-049 Constellation · N2520B · Braniff International. Retrieved October 20, 2026, from https://vuelopedia.org/en/aircraft/CONSTEL-2081

MLA

“Lockheed L-049 Constellation · N2520B · Braniff International.” Vuelopedia, Fundación Poderia, 15 Oct. 2026, vuelopedia.org/en/aircraft/CONSTEL-2081. Accessed 20 Oct. 2026.

Chicago

Vuelopedia. “Lockheed L-049 Constellation · N2520B · Braniff International.” Fundación Poderia. Last modified October 15, 2026. https://vuelopedia.org/en/aircraft/CONSTEL-2081.

Harvard

Vuelopedia (2026) Lockheed L-049 Constellation · N2520B · Braniff International. Available at: https://vuelopedia.org/en/aircraft/CONSTEL-2081 (Accessed: 20 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_constel_2081,
  author       = {{Vuelopedia}},
  title        = {{Lockheed L-049 Constellation · N2520B · Braniff International}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-15},
  url          = {https://vuelopedia.org/en/aircraft/CONSTEL-2081},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/CONSTEL-2081}},
  urldate      = {2026-10-20},
  note         = {Accessed 2026-10-20}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/CONSTEL-2081 |title=Lockheed L-049 Constellation · N2520B · Braniff International |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-15 |access-date=2026-10-20 |language=en}}