Roban - World Class Scale Helicopters

Flightline B24 - lets drop some ordinance

Collapse
X
Collapse
First Prev Next Last
 
  • Time
  • Show
Clear All
new posts
  • Jdcrow
    Member

    • Mar 2019
    • 193
    • Bentonville AR
    • Send PM

    #1

    Flightline B24 - lets drop some ordinance


    Alpha how about another ALPHA MAKES session and lets knock out a BombBay Cassette

    combination of panel and clam shell doors for a faux articulated garage door setup.

    One servo to open/close doors, and one servo (or eflite bomb release) to activate the bomb drop

    For this attempt Ive continued to evolve the cassette. Goal at the moment is to try be ready to drop ordinance during the US July 4th Holiday.

    Here is a diary of my adventure so far. Concept to Fabrication. As with any project, design change is a given. To many good ideas from others I finds myself locating.

  • Jdcrow
    Member

    • Mar 2019
    • 193
    • Bentonville AR
    • Send PM

    #2
    Concept stage using some foam board since my CAD skills are no where to be had
    Attached Files

    Comment

    • Jdcrow
      Member

      • Mar 2019
      • 193
      • Bentonville AR
      • Send PM

      #3
      Sometimes you have to just slice into a project to get the innovation side of the brain to fire off. Plus having James share a few photos on the Friday Broadcast puts some pressure to actually follow thru
      Attached Files

      Comment

      • Jdcrow
        Member

        • Mar 2019
        • 193
        • Bentonville AR
        • Send PM

        #4
        We can build it back......its just foam
        Attached Files

        Comment

        • Jdcrow
          Member

          • Mar 2019
          • 193
          • Bentonville AR
          • Send PM

          #5
          Adding some color
          Attached Files

          Comment

          • Jdcrow
            Member

            • Mar 2019
            • 193
            • Bentonville AR
            • Send PM

            #6
            Now to work out the clamshell doors and bombs release. i plan to add a few magnets so i can attach some door extensions (to give the look of door rolled up the side when static display). But I think the structural integrity is there, and she could fly as is.

            I think Ill laminate the door skin to the Aft Bay to give appearance of both bays. But only have 1 active compartment. But we shall she if I can stand it only using a forward ordinance bay.
            Attached Files

            Comment

            • Jdcrow
              Member

              • Mar 2019
              • 193
              • Bentonville AR
              • Send PM

              #7
              Added some panel lines and paint on the aft bay doors
              Attached Files

              Comment

              • Jdcrow
                Member

                • Mar 2019
                • 193
                • Bentonville AR
                • Send PM

                #8
                Finished up the Bomb Bay mechanism and successful bench test for the drop. Using a micro servo, light weight hair bands, and 6 NERF Screamer darts. They fit perfect in the bay.
                Attached Files

                Comment

                • Jdcrow
                  Member

                  • Mar 2019
                  • 193
                  • Bentonville AR
                  • Send PM

                  #9
                  July 4th weekend could not have been a better time to maiden the B-24 and flight test the Bomb Bay. The aircraft flew wonderfully and the bomb drops went off without a glitch. Have a dozen flights and every drop has been successful.
                  Attached Files

                  Comment

                  • Jdcrow
                    Member

                    • Mar 2019
                    • 193
                    • Bentonville AR
                    • Send PM

                    #10


                    Bomb release at the 1:47 mark

                    Comment

                    • quitcherbitchen
                      How I learned to love the bomb

                      • Jan 2016
                      • 924
                      • Altadena, CA
                      • Send PM

                      #11
                      Click image for larger version

Name:	Doomstown 2015-10-02 001  Gif.gif
Views:	442
Size:	289.9 KB
ID:	317939Click image for larger version

Name:	Hakaze side.JPG
Views:	394
Size:	132.2 KB
ID:	317940Click image for larger version

Name:	reichstag gif.gif
Views:	416
Size:	206.7 KB
ID:	317941 You need some targets. Way more fun. Just a few examples.
                      Don't just fly--WREAK HAVOC!!!

                      Comment

                      • SanExup
                        Member

                        • May 2020
                        • 912
                        • Western Wy.
                        • Send PM

                        #12
                        That's awesome!

                        Comment

                        Working...