Delro Raven Variable Pitch Prop Markus Rummer aka ”Dr. Low”

46 Comments

1. Wow, It was REALY COOL!!!

2. me encantan tus videos amigo saludos}

3. Ridicule !!! ça devient du n'importe quoi en aéromodélisme, on aura vraiment tout vu.

4. Tolle Nummer vom Rummer! 😀
   Wie immer wunderbar gefilmt, Horst.. als würde die Kamera dem Modell magnetisch folgen 😏

5. do you have a close-up video on that model?

6. That poor airplane is probably saying my owner is taking advantage of me, and he is pushing me way too much, especially at 4:15

   Great episode though 🙂

7. Gyro… 🤥

8. Wow, sehr schöne Performance und perfekt eingefangen!

9. So amazing! That low pass (+_+)

10. Wenn du glaubst, nach dem Torquen geht nichts mehr, dann kommt er mit der Schubumkehr.

11. The word awesome comes to mind

12. Very nice Horst! I wonder if "4D" will go mainstream or remain a niche category?
    Thanks for sharing my friend, thumbs up!
    Cheers, Bob

13. Like watching Péter Besenyei flying aerobatics in his prime.

14. when it hovered nose first that really threw me off, was like wwaaa is happening here, then i remembered variable pitch prop

15. 2:02 thats i little too close for comfort XD

16. AH-MAY-ZING!!!!!!!!!!

17. TOP!!! 👍

18. BADASS. 😎

19. Now that's a fine airplane and a very proficient pilot 🙂 Lots of nice high G maneuvers, big throws and, well, the prop pitch enables some great stunts! Inches away from disaster sometimes!

20. What a joy to watch this skillful flying. Thanks for sharing.

21. Dr Low! Wow!

22. Hammer! Hab ich bei einem größeren Modell noch nicht gesehen. Danke fürs fest halten!

23. Now thats cool ! i liked that ! have never seen a plane stand like that before !

24. i understand the reverse pitch trick, but how does he control the attitude without air flow on the control surfaces, since now the prop wash is directed away from the plane? is the air “suction “ in front (back for reverse pitch) of the prop enough to effect rudder n elevator? that’s amazing 😉

25. Excepcional! Muy buena exhibición ✌️👏👏👏👍 desde CULLERA 🇪🇸🇪🇸🇪🇸

26. What an incredible aircraft flown by an incredible pilot the manoeuvrability of the aircraft was extraordinary it seemed to have no limitations as to what it was capable of well done that man 👌👍👉🏼😍

27. Einfach nur klasse…thumbs up 🙂

28. Wow! thanks for sharing it!

29. This was different

30. Tolles Video, Danke.

31. WOW. Looks like fun….

32. Leider nicht mehr am Leben das Gerät 🙁

33. Wow! Just WOW! As always, thanks so much for sharing.

    Steve

34. Is it reverse prop or reverse power ??? Wow. Sweet raven

35. Bravissimo!👏🏻👏🏻👏🏻👍🏻👍🏻👍🏻

36. That is some really great flying !!
    Joe

37. I know Markus…

38. Hang in there. Just keep practicing, you'll be able to fly straight and level and coordinate turns in no time.

39. I have a variable pitch prop, it's called a helicopter and it can do a heck of a lot more moves 🙂

40. I don't understand the down thumbs, possibly people who watched the video and disapprove of dr low's flying skills ( which is very good)? Good video and great flying by the doc.

41. Man! Tough crowd!
    My jaw was dropped the whole time I watched this

42. Incredible exhibition of aerial skills. Thank you for sharing. 👍

43. You guys have invented a new X Game. RC model extreme stunts.

44. Can anyone here tell me anything about the Variable Pitch Propellor used in this model. Is it available commercially for RC Modellors or was it built specially by or for the owner?

45. I love the airplane choice as well as the design. Very cool

46. this location is looking very beautiful

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