Seeing the Antonov An-225 Mriya in person was, by all accounts, a disorienting experience. The aircraft was so vast that it seemed to bend the airport around it — a six-engine colossus built to carry a Soviet space shuttle on its back.

Maximum takeoff weight: 640 tonnes (705 short tons) ·
Wingspan: 88.4 meters (290 feet) ·
Engines: 6 turbofan engines ·
Units built: 1 (completed) ·
First flight: December 21, 1988 ·
Destroyed: February 2022 (Battle of Hostomel)

Quick snapshot

1Confirmed facts
2What’s unclear
  • Whether the An-225 will be rebuilt and returned to flying status
  • The exact cost and timeline for any rebuild project
  • The future operational role of the second incomplete airframe
3Timeline signal
4What’s next
  • Antonov intends to rebuild the Mriya
  • Estimated cost exceeds $3 billion
  • Project depends on end of war and secured funding

Eight key specs define the An-225’s engineering profile, and one pattern stands out: every number is an outlier compared to any other cargo aircraft ever built.

Specification Value
Manufacturer Antonov Design Bureau (Ukraine/USSR)
First flight December 21, 1988
Number built 1 (second airframe incomplete)
Powerplant 6 × Ivchenko-Progress D-18T turbofans
Maximum takeoff weight 640 tonnes (1,410,000 lb)
Wingspan 88.4 m (290 ft 0 in)
Cargo capacity 250 tonnes (550,000 lb)
Crew 6 (pilot, co-pilot, flight engineer, navigator, radio operator, loadmaster)

The implication: these numbers are not incremental improvements over other aircraft — they are in a category of their own.

How many Antonov An-225 are there in the world?

The only completed airframe

  • Only one An-225 was ever completed to flying condition (Air Charter Service (aviation charter broker)).
  • It was operated exclusively by Antonov Airlines for heavy and oversized cargo.
  • After the aircraft’s destruction in February 2022, zero operational An-225s remain.

The implication: the only flying example of the world’s largest aircraft is gone. No second unit ever entered service.

Status of the second incomplete airframe

  • A second airframe began production in the late 1980s but was reportedly abandoned in the 1990s at roughly 70% completion (Air Charter Service (aviation charter broker)).
  • It remains in storage at Antonov’s facility near Kyiv, potentially usable for parts or as a foundation for a new build.
  • No official decision has been made on whether to complete this airframe.
The catch

The second airframe has sat unfinished for roughly three decades. Reactivating it would require sourcing or re-manufacturing engines, avionics, and structural components that are no longer in production.

Bottom line: Only one An-225 ever flew, and it no longer exists. A second airframe sits incomplete with no clear path to completion.

Why was the Antonov An-225 destroyed?

The Battle of Hostomel Airport

  • On February 24, 2022, Russian airborne forces attempted to seize Hostomel Airport (also known as Antonov Airport) as a strategic airhead near Kyiv (Wikipedia (encyclopedic reference)).
  • The An-225 was parked in a hangar at the airport during the attack.
  • Ukrainian forces defended the airport, and heavy artillery and small-arms fire struck the hangar area.

Military actions and subsequent fire

  • The aircraft was damaged by shelling and the resulting fire, which engulfed the hangar (Air Charter Service (aviation charter broker)).
  • Ukrainian officials confirmed the destruction on February 27, 2022, stating the Mriya was a total loss.
  • Photos and satellite imagery later verified that the forward fuselage, wings, and engines were irreparably damaged.

What this means: the aircraft was destroyed not by a single direct hit but by a combination of blast damage and sustained fire — a loss that could not have been prevented once the hangar was breached.

Will the Antonov An-225 Mriya ever fly again?

Rebuild proposals and feasibility

  • Antonov publicly announced its intention to rebuild the An-225 after the war (Antonov (aircraft manufacturer)).
  • The incomplete second airframe could serve as a source of components or be completed itself.
  • No contractual launch customer or government funding has been confirmed as of 2025.

Cost and engineering challenges

  • Industry estimates place the cost of rebuilding at over $3 billion (Wikipedia (encyclopedic reference)).
  • Many supply-chain partners (engine manufacturers, avionics suppliers) are Russian or require specialized tooling no longer readily available.
  • Rebuilding would require a political decision by the Ukrainian government and likely international investment.
Why this matters

For Antonov and the Ukrainian aerospace sector, the An-225 is a national symbol. Rebuilding it would signal industrial resilience, but the price tag — $3 billion — could fund an entire fleet of more practical An-124 Ruslans.

What makes the Antonov An-225 the world’s largest plane?

Maximum takeoff weight and wingspan

Cargo capacity and unique features

  • The cargo hold measured 43 m × 6.4 m × 4.4 m and could accommodate 250 tonnes internally (Wikipedia (encyclopedic reference)).
  • The aircraft could also carry 200 tonnes on the upper fuselage, a design feature originally intended for the Buran space shuttle (Antonov (aircraft manufacturer)).
  • It had 32 wheels in its landing gear, including four steerable nose wheels, to distribute its immense weight on runways (Air Charter Service (aviation charter broker)).
Scale comparison

The An-225’s cargo hold volume was about 1,100 cubic meters — enough to swallow a Boeing 737 fuselage whole (Chapman Freeborn (aviation charter specialist)).

How does the Antonov An-225 compare to other large aircraft?

Three aircraft dominate the “largest plane” conversation, but only one held every major record simultaneously.

An-225 vs Antonov An-124

  • The An-124 Ruslan is the next largest operational cargo aircraft, with a maximum takeoff weight of 392 tonnes (Wikipedia (encyclopedic reference)).
  • The An-225 was essentially an enlarged An-124 with two additional engines, extended fuselage, and strengthened wings.
  • Both aircraft share the same D-18T engine type, but the An-225 used six versus the An-124’s four.

An-225 vs Airbus A380

  • The Airbus A380 is the largest passenger aircraft ever built, with a maximum takeoff weight of 575 tonnes (Air Charter Service (aviation charter broker)).
  • The An-225’s wingspan (88.4 m) is 12.2 m wider than the A380’s (79.75 m).
  • The An-225 carried roughly 250 tonnes of payload; the A380 carries passengers, not freight, and its maximum payload is around 84 tonnes.
Parameter An-225 Mriya An-124 Ruslan Airbus A380
Maximum takeoff weight 640 tonnes 392 tonnes 575 tonnes
Wingspan 88.4 m 73.3 m 79.75 m
Engines 6 × D-18T 4 × D-18T 4 × Trent 900 / GP7200
Max payload 250 tonnes 120 tonnes ~84 tonnes
Primary role Heavy cargo / outsize Heavy cargo Passenger

The trade-off: the An-225 was purpose-built for a mission no other aircraft could accomplish. The A380, while heavy, was designed for passenger density, not payload mass.

Timeline of the Antonov An-225 Mriya

  • December 21, 1988 — An-225 first flight (Air Charter Service (aviation charter broker))
  • 1989–1994 — Operational service for Soviet space program, transporting the Buran orbiter (Antonov (aircraft manufacturer))
  • 1994–2001 — Mothballed after dissolution of the USSR
  • 2001–2022 — Re-engined, modernized, used for heavy charter cargo worldwide
  • February 27, 2022 — Destroyed during the Battle of Hostomel Airport (Air Charter Service (aviation charter broker))
  • 2022 (later) — Antonov announces plans to rebuild (Antonov (aircraft manufacturer))

Clarity check: what we know and what remains uncertain