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B-1B Lancer

ICAO B1

A supersonic swing-wing bomber that carries more than any other American aircraft. Live B-1B Lancer positions.

A B-1B Lancer in flight
Photo © Sebastian K · planespotters.net
Airborne now
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On the ground
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Operators up
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Flying right now

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No B-1B Lancer is transmitting ADS-B at the moment.
Military aircraft are not obliged to broadcast, so this happens regularly. The count refreshes every thirty seconds.

Airframe

Manufacturer
Rockwell
Role
Strategic bomber
Class
L4J — Landplane, 4 jet engines
Crew
4
First flight
23 December 1974
In service
1986

Operators airborne

Nothing of this type is up right now.

About the B-1B Lancer

The B-1B carries the largest conventional payload in the US Air Force inventory, on a variable-geometry wing that sweeps back for high-speed low-level penetration. It was conceived for a nuclear role, converted entirely to conventional weapons in the 1990s, and has spent most of its operational life doing close air support at long range.

Around forty-five remain, and the fleet is being drawn down as the B-21 Raider arrives. Bomber Task Force deployments to Europe and the Pacific are the most likely time to see one here — those transits are flown through civil airspace with transponders on.

On the ground it is a striking aircraft: long, low and smoothly blended, with the wings tucked back against the fuselage.

Callsign prefixes

BONE
From B-One, the type's universal nickname
DOOM
Shared with other bomber deployments

How to recognise it

  • A variable-geometry wing on a long, blended fuselage that has no sharp break between wing and body.
  • Four engines in two pairs under the wing roots, and a tall swept fin.
  • Much sleeker than a B-52 and considerably longer than it looks in photographs.

Common questions

+ Does the B-1 still carry nuclear weapons?

No. It was converted to a purely conventional role in the 1990s under arms control agreements, and the equipment was physically removed. It carries the largest conventional load in the fleet instead.

+ Why is it called the Bone?

From "B-One", written out. The nickname is universal among crews and appears in callsigns.

+ What is replacing the B-1?

The Northrop Grumman B-21 Raider, with the B-1 and B-2 both due to retire as it arrives. The B-52, older than both, will outlast them.

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