The Tu-160 and the American B-1 look strikingly alike — both are large, blended, variable-sweep bombers — and the resemblance has fed decades of “copy” claims in both directions. In reality the two programmes ran in parallel and converged on similar answers because they faced similar physics: a swing wing lets a heavy bomber take off from moderate runways with wings spread, then sweep them back for low drag at high speed. The Tu-160 is substantially larger and heavier than the B-1, is designed for a higher supersonic dash speed (about Mach 2 versus the B-1B’s roughly Mach 1.2), and emphasises stand-off missiles rather than the B-1B’s low-altitude penetration. Treat the “which copied which” stories with caution: independent development toward a shared requirement is the better-supported explanation.

Each of the Tu-160’s four Kuznetsov NK-32 turbofans produces on the order of 245 kN of thrust with afterburner — roughly 137 tonnes of thrust from the quartet. Aviation writers routinely call them the most powerful engines ever installed on a combat aircraft, and the figure is credible: no other bomber or fighter has fielded anything comparable. The modernised Tu-160M flies with an upgraded variant, the NK-32-02, which Russian sources say improves fuel efficiency and adds around 1,000 km of range. As with much Russian defence data, exact performance figures should be read as manufacturer or ministry claims rather than independently verified numbers.

With only about 35 airframes ever built and a fleet worn by decades of service, Russia launched a two-track programme: upgrade existing aircraft to Tu-160M standard with new avionics, radar and weapons, and — the more remarkable step — restart series production at Kazan after some 30 years. A first newly assembled Tu-160M reportedly made its maiden flight in January 2022, and Russia has spoken of building dozens more, though independent analysts have long questioned whether the ambitious numbers and timelines are realistic given cost and industrial constraints. Treat announced production totals as goals, not deliveries.

The Tu-160 has never been sold on an open market, so no firm flyaway unit price exists in the public record. Russian officials have quoted figures for the restarted Tu-160M programme in the range of roughly 15–16 billion roubles per aircraft in mid-2010s terms — very loosely a few hundred million US dollars once development is spread across a small run — but these are state figures for a subsidised programme, not a market price, and should be treated as order-of-magnitude only. No credible cost-per-flight-hour number exists for the type in open sources. Any precise dollar figure attached to a Tu-160 is, in practice, an estimate.