0:01
recently the Russian light multi-purpose
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aircraft LMS 901 B call Project received
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New Life reports suggest that the
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initiative was on the verge of
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termination last month the Russian
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authorities refuted that claim the state
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program development of the aviation
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industry has completed the four phases
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of creating the light multi-purpose
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aircraft LMS 91 by call according to the
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most recent information the Russian
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Ministry of industry and trade has
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announced a competition for research and
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development work to refine and equip the
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LMS 901 with a power plant incorporating
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the VK 800 SM engine and the AV 9001
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propeller under the project code LMS 5
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to finalize the aircraft's development
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the government contract provides for R&D
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at the LMS 5 stage with completion set
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20127 the contract is divided into nine
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phases the initial contract price is
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about 10.3 billion rubles which is about
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12438 million the initial phase coded
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LMS commenced on October 10th 2019 with
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the execution of a contract during this
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phase a conceptual and Technical design
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was developed design documentation was
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prepared and a prototype aircraft was
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built for static testing subsequently
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this prototype was upgraded to its first
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flight ready version under a contract
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dated September 21st 2021 with the code
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lms2 two prototype aircraft were
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produced in 2022 under the code lms3
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which was assigned to a contract dated
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May 11th the aircraft its components and
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its assemblies will undergo these
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preliminary tests which include static
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tests and certification procedures in
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2026 the v800 SM engine and
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av91 propeller were developed
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simultaneously with the LMS 9001
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aircraft preliminary tests were
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conducted and three engine prototypes
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and five propellers were manufactured in
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accordance with a contract dated
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September 26 2022 the primary goal of
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the LMS 5 stage is to complete the LMS
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901 Bal development with a domestic
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power plant this entails refining engine
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and propeller prototypes executing
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certification tests and preparing
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documentation to obtain a type
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certificate additionally the engines and
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propellers operational scope will be
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necessitating modifications to the
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design documentation and additional
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testing manufacturing and refining LMS
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901 prototypes is one of the most
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responsibilities preliminary and static
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tests will be implemented in 2025 and
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certification documentation will be
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generated the primary modification for
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expanded aircraft applications should be
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approved by 2026 following the
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completion of all key tests including
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certification work technical
3:00
modifications and additional testing
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such as static and certification tests
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will be necessary to adapt the LMS 91 to
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the VK 800 SM engine and av91 propeller
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it is anticipated that all necessary
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tasks will be finalized by 2026 which
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will enable the aircraft to undergo
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certific furthermore additional
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certification work will be conducted
3:25
2027 to broaden the operational
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capabilities of the engine and propeller
3:31
this phase covers the enhancement of
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their service life and the evaluation of
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modified prototypes to accomplish these
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objectives it will be necessary to
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construct numerous test platforms for
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the AV 901 propeller and VK 800 SM
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engine certification as well as all
3:49
refinement and testing of the aircraft
3:51
engine and propulsion should be
3:55
2027 the flight and takeoff Landing
3:58
characteristics of the LMS 901 aircraft
4:01
will be verified by updating the working
4:03
design documentation in accordance with
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the results of the tests one of these
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attributes is a maximum operational
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altitude of 3,000 M and a cruise speed
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of 250 km per hour the flight range is
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contingent upon the payload with a
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maximal payload of 1,500 kg plus an
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emergency fuel reserve for 45 minutes
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the range is 745 km however a payload of
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800 110 kg with the same emergency fuel
4:32
Reserve increases the range to
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1,520 km aerodromes classified e with
4:39
restrictions D and higher can use the
4:41
aircraft it necessitates a departure
4:44
distance of 380 M at the maximum takeoff
4:47
weight and a landing distance of 275 M
4:51
at the maximum Landing weight
4:53
furthermore the runway is subject to a
4:55
maximum allowable wind speed of 18 m/s
4:58
for headwinds 6 m/s for Crosswinds at a
5:02
90° angle to the runway and 3 m/s for
5:06
Tailwinds the LMS 5 stage of R&D must
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attain a technology Readiness level of
5:12
at least technology Readiness level 8
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trl8 in accordance with the National
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Standard of the Russian Federation the
5:19
trl8 signifies that technology has been
5:22
thoroughly developed and qualified
5:24
through rigorous testing in its final
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operational form under realistic
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at this point the system is fully
5:32
functional and ready to be put into its
5:34
intended operational environment it has
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passed all critical tests to make sure
5:40
it meets the design specifications and
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functional requirements the technology
5:44
must exhibit finalized hardware and
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software configurations that have been
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validated in real world scenarios to
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achieve trl8 for the LMS 5 stage under
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Russia's national standards there should
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be no unresolved technical hazards that
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could potentially impact reliability or
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performance furthermore documentation
6:04
and procedures must be consistent with
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the operational deployment requirements
6:09
by this stage systems are tested with
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full payloads and environmental stresses
6:15
just like in the mission in Aerospace
6:17
applications like the LMS 901 aircraft
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program achieving trl8 involves
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completing flight qualification tests
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finalizing production designs and
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acquiring regulatory certifications
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the need for trl8 at LMS 5 shows that
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Russia is serious about using fully
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tested technologies that don't need any
6:37
further adjustments to be made before
6:39
they can be used in real life this
6:41
guarantees that Technologies are
6:43
reliable robust and adhere to all
6:45
essential standards for secure and
6:49
operation now do you think this plane
6:52
will even meet the 2027 Target please
6:55
like and share our videos and subscribe
6:57
to our Channel please also take me
6:59
membership in our channel to encourage
7:03
Us in Aerospace applications like the
7:06
LMS 901 aircraft program achieving trl8
7:10
involves completing flight qualification
7:12
tests finalizing production designs and
7:15
acquiring regulatory certifications the
7:18
need for trl8 at LMS 5 shows that Russia
7:21
is serious about using fully tested
7:23
technologies that don't need any further
7:25
adjustments to be made before they can
7:27
be used in real life this guarantees
7:30
that Technologies are reliable robust
7:33
and adhere to all essential standards
7:35
for secure and efficient operation now
7:38
do you think this plane will even meet
7:40
the 2027 Target let us know in the
7:43
comments please like and share our
7:45
videos and subscribe to our Channel
7:48
please also take membership in our
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channel to encourage us
