TR UAV/UCAV Programs | Anka - series | Kızılelma | TB - series

Yasar_TR

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True, but I wondered whether the TB2 was equipped with a Turkish engine instead of the Rotax?
Since I shared this info I have investigated further and found that Rotax 912 ULC has three blades. It could well be an improved version of Rotax. Of course a Ukrainian or TEI engine can not be ruled out either.
 

Zafer

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I asked google, google said;
A 2-blade propeller produces two pressure pulses per revolution, whereas a 3-blade propeller will produce three smaller pulses per revolution for the same amount of total thrust. As a result, the 3-blade prop will be inherently smoother and therefore quieter.
Same with helicopters, the two bladed ones caused the coining of the name chopper. Advanced helicopters use 5 blades if they are large.
 
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Huelague

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I asked google, google said;
A 2-blade propeller produces two pressure pulses per revolution, whereas a 3-blade propeller will produce three smaller pulses per revolution for the same amount of total thrust. As a result, the 3-blade prop will be inherently smoother and therefore quieter.
I ask for a a quieter engine. He we go. A quieter engine.
 

Fuzuli NL

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Exactly 5 years ago ... # BayraktarTB2, which has just entered the inventory, has started to work. He has just completed the first 1000 hours on the mission. Now it has left 270,000 hours behind. Free and Independant in Our Skies ...
Bayraktar TB2 has been a blessing to our fire power, development and delivery speed was incredible and still is.
 

Anmdt

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Since I shared this info I have investigated further and found that Rotax 912 ULC has three blades. It could well be an improved version of Rotax. Of course a Ukrainian or TEI engine can not be ruled out either.
Sale of Rotax was suspended, wasn't it?
 

dustdevil

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Since I shared this info I have investigated further and found that Rotax 912 ULC has three blades. It could well be an improved version of Rotax. Of course a Ukrainian or TEI engine can not be ruled out either.
Rotax is the engine manufacturer and they don't produce propellers as far as I know. Customer can choose the propeller if there are more options for the same engine.

For example, this company has a 2 bladed and a 3 bladed propeller for 912 (probably not the same as in the recent photos, but gives an idea): https://www.sensenich.com/engine-suitability/rotax-912/

So we can't be certain about engine change.
 

Bogeyman 

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TEI developed the PG115 engine project for Heronlar and integrated it in 2015.(he says so @Turan Oguz ) TEI General Manager Mahmut Aksit stated that PG115 had left 30 thousand hours of flight time behind as of December 2020.
 

Reviewbrah

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What is next ongoing Seldzuk project?

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Anmdt

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Let them first finish Akıncı with promised MTOW, service ceiling and AESA radar.
The goal of project is not developing something with two PD170 MALE, TAI has already done that part within YFYK UAV.

Akıncı project was intended for high altitude , high payload. It is not completed unless these requirements have been met, thus payload and altitude similar to Aksungur should not be accepted as completion or interim product.

And yes all these projects were in road-map prepared by SSB- TAF, for whom still thinks Baykar was innovative and named this UAV as Akıncı , it was already named such before being developed by Baykar, same for MIUS which is not yet decided to be developed by whom.

 
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