Cox Engines Forum
You are not logged in! Please login or register.

Logged in members see NO ADVERTISEMENTS!


Some Mini Racers Cox_ba12




Some Mini Racers Pixel

Log in

I forgot my password

Search
 
 

Display results as :
 


Rechercher Advanced Search

Latest topics
» My latest doodle...
by batjac Yesterday at 10:05 pm

» Retail price mark-up.. how much is enough?
by gkamysz Yesterday at 9:29 pm

» Happy 77th birthday Andrew!
by roddie Yesterday at 9:22 pm

» Roger Harris revisited
by rsv1cox Yesterday at 3:38 pm

» My N-1R build log
by GallopingGhostler Yesterday at 3:04 pm

» Tee Dee .020 combat model
by 1/2A Nut Yesterday at 2:43 pm

» Chocolate chip cookie dough.........
by roddie Yesterday at 1:13 pm

» Purchased the last of any bult engines from Ken Enya
by sosam117 Yesterday at 11:32 am

» Free Flight Radio Assist
by rdw777 Yesterday at 9:24 am

» Funny what you find when you go looking
by rsv1cox Wed Nov 20, 2024 3:21 pm

» Landing-gear tips
by 1975 control line guy Wed Nov 20, 2024 8:17 am

» Cox NaBOO - Just in time for Halloween
by rsv1cox Tue Nov 19, 2024 6:35 pm

Cox Engine of The Month
November-2024
Kim's

"A Space Bug Jr. pulls the Q-Tee up high over Sky Tiger Field"



PAST WINNERS
CEF Traveling Engine

Win This Engine!
Gallery


Some Mini Racers Empty
Live on Patrol


Some Mini Racers

Go down

Some Mini Racers Empty Some Mini Racers

Post  Alfredo Rubio Tue Feb 16, 2021 11:45 pm

As I told you, I cameback to CL after many years... Well I discovered that I love the speed Smile So I designed my first speed model, now in 3 sizes, .049, .020 and .010 TD I named it AV-1, AV-.5 and AV- 1/4 ... Av i in Memoriam of my son Avraham.

Cheers.

Al

Some Mini Racers 15175810
Alfredo Rubio
Alfredo Rubio
Moderate Poster
Moderate Poster

Posts : 20
Join date : 2020-10-01

Back to top Go down

Some Mini Racers Empty Re: Some Mini Racers

Post  944_Jim Wed Feb 17, 2021 1:00 pm

Hi Mr. Al,

I'm not particularly satisfied by forward-swept wings, but I have to ask...

Given that most 1/2A planes are particularly nose-heavy, I suspect the forward sweep can considerably shift the "center of lift" (is that a design factor?) forward and closer to the CG.
How do these planes handle? I bet they can loop a lot better than most slabbies!
I also suspect this to be correct, or there wouldn't be more than one.

Please tell us how well they fly, and if you do more than Roundie-Roundie with an occasional up/down.

I will say I'm now quite curious about how the planes handle, and am on the verge of changing my attitudes/opinions (admittedly mostly asthetic) concerning this design.

Thanks for sharing...and good for you to find a positive way to cherish your son's life.

_________________
Never enough time to build them all...always enough time to smash them all!
944_Jim
944_Jim
Diamond Member
Diamond Member

2022 Supporter

2023 Supporter

2024 Supporter

Posts : 2022
Join date : 2017-02-08
Age : 59
Location : NE MS

Back to top Go down

Some Mini Racers Empty Re: Some Mini Racers

Post  Alfredo Rubio Wed Feb 17, 2021 5:58 pm

944_Jim wrote:Hi Mr. Al,

I'm not particularly satisfied by forward-swept wings, but I have to ask...

Given that most 1/2A planes are particularly nose-heavy, I suspect the forward sweep can considerably shift the "center of lift" (is that a design factor?) forward and closer to the CG.
How do these planes handle? I bet they can loop a lot better than most slabbies!
I also suspect this to be correct, or there wouldn't be more than one.

Please tell us how well they fly, and if you do more than Roundie-Roundie with an occasional up/down.

I will say I'm now quite curious about how the planes handle, and am on the verge of changing my attitudes/opinions (admittedly mostly asthetic) concerning this design.

Thanks for sharing...and good for you to find a positive way to cherish your son's life.

Thanks for the words, well this models are only for speed not for aerobatic. The models flies fine, and fast!!! The wings with this design are fine to CG position, that eas the first reason, but for aerodinamics too. The bigger one flies at 130 km/hr or more and 2.14 secs per lap. Maybe that was the reason for the name too, my son loved the speed on motorcicles, he pased away 2 years ago.
Alfredo Rubio
Alfredo Rubio
Moderate Poster
Moderate Poster

Posts : 20
Join date : 2020-10-01

Back to top Go down

Some Mini Racers Empty Re: Some Mini Racers

Post  Sponsored content


Sponsored content


Back to top Go down

Back to top

- Similar topics

 
Permissions in this forum:
You cannot reply to topics in this forum