Northrop B-21 Raider

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Napisano: 22 Maj 2024 20:38

B-21 menja obe letelice tako da 90-100 kom mora biti na osnovu zahteva USAF posle 2030.

Dopuna: 22 Maj 2024 20:46

Milos

Koliko sam ja pročitao viče kojekakve senzore za očitavanja raznoraznih parametara tokom testiranja.

Citat:Generally speaking, as observed on other types, the “trailing cone” is usually a nylon cable with a stabilizing cone deployed in flight, generally 1 to 1.5 times the wing span length, or about 50 metres, behind the aircraft to measure the ambient atmospheric pressure (static pressure) precisely, in the “free-stream air-flow” outside the disrupted air-flow generated by the aircraft – a key parameter for the pilots.

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jedna sa druge strane

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Jedna nova



Snimak
https://x.com/Fighterman_FFRC/status/1836500031303750026
https://x.com/AFA_Air_Space/status/1836464557268574537

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Testiranja traju...
Photographer Captures Cool Shot Of B-21 Raider Stealth Bomber During Test Flight
https://theaviationist.com/2024/10/08/b-21-raider-photo-test-flight/

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Sightings of the B-21 Raider stealth bomber are becoming more frequent on the U.S. West Coast, as testing of the 6th generation bomber continues.
On Oct. 31, 2024, aviation photographer Jarod Hamilton took some stunning shots of a Northrop Grumman B-21 Raider that was involved in a test flight inside the R-2508 Complex, located in Southern California.
https://theaviationist.com/2024/11/02/new-photos-b-21-flight-tests/

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Procena od 19,1 milijardu $ za pocetnu proizvodnju prvih 5 lotova je pala na 13,8 milijardi $ sto je smanjenje od 5,3 milijarde. 2010. je cilj bio cena od maksimalno 550 miliona $ po avionu ( uz dodatu inflaciju to je danas 730 miliona $ ) a onda da padne na procenjenih 510 miliona $ iz 2015. godine sto je 678 miliona u 2024.

https://aviationweek.com/defense/budget-policy-ope.....rder-boost



Citat:In 2010, then-Defense Secretary Robert Gates set the maximum price for each B-21 at $550 million. Following the contract award to Northrop in 2015, the service lowered the target to $511 million, citing the defense prime contractor’s winning proposal.

The Defense Department’s deflator formula adjusts that target average procurement unit cost for each aircraft in 2024 dollars to $730 million.

The Air Force refuses to release the number of aircraft it plans to buy in the LRIP process, citing classification rules. At the time of contract award in 2015, however, the service was more open, saying that 21 aircraft would be acquired over that five-year period.

If that number has not changed, then the Air Force now plans to spend an inflation-adjusted amount of $668 million for the first 21 Raiders instead of $733 million. And the $668 million figure likely includes additional costs such as an initial spares package.

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Citat:Sept. 18 — There are three B-21 Raiders in test, one for flight test and two for structural tests. They are among six B-21 Raiders that are in some stage of construction.
https://x.com/ryankakiuchan/status/1836603170522566680

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Новые фото бомбардировщика B-21 Raider во время испытаний
Snimak je takođe među slikama https://vk.com/milinfolive?w=wall-123538639_4391464