Re: CV-9 Essex and CV-19 Hancock
Posted: Tue May 14, 2024 10:39 am
Let's check out my airwing changes, today it's Helldivers and Hellcats.

The wings are connected to the sprue with the leading edge, making for a difficult sanding exercise.

The Pontos airbrakes are now installed on the Helldivers. The plastic ones have to go.


Pontos provides some for every Helldiver, also those without cockpit PE.

( photo from https://www.britmodeller.com/forums/ind ... helldiver/ )

( photo from https://www.britmodeller.com/forums/ind ... helldiver/ )

The airbrake PE part is universally used for stretched and retracted wings and should be broken in half in the latter case (not cut like in the lower example!). The perforations are not through but are way better than in the kit.

Here I made an obvious error, trying to make the brakes fit to the flaps. But then the etch line is on the wrong side. If you want to make this fit perfectly, you should not follow the kit airbrake edges and leave a part on, cutting perpendicular to the spar. I fill up the holes with CA.

The Helldiver wings are apparently not meant to sit extended from the wing roots, they are about 30 per cent thicker. This is very visible on the top side. Therefore I sanded the glue face to make the top side flush, causing a visible step on the lower side. Also a wide seam shows on the right wing underside. I'll only make two of these stetched wing Helldivers.

The wheel wells should be drilled out first before adding all the fiddly PE. With a drill, a milling device and some Tamiya Extra thin it's not so hard.

The narrow part of the wheel well is a lot harder, it cost me one drill bit.

And this are only the SB2C's, a lot more wells to go in the other types...


After this, the airbrakes are quite simple to attach. Sadly they are not thick enough to follow the airfoil, so I glued them flush to the top side. I feel they should have been made with an intermediary bending facet to make a C-shape rather than this V.

For the landing wheels a receptacle with thinner fluid was used, especially the black styrene feels very greasy.

The wheels are fixed using Trumpeter's superior slot system.


Then, the wheel well covers can be added.

The Hellcat cowlings are a no-go for me.

Compare how there's only one quite low cowling opening without oil cooler slit, not showing the Double Wasp shaft. As this is the most populous of the types, this must be corrected.

The typical Trumpeter sprue node fits perfectly in the old cowling. And I keep a collection of those. Why you might ask?

Having lots of identical parts can come in handy.

The sprue is then removed.

The front is sanded flat.

A new center is chosen and drilled out in the cowling.

Then the oil cooler is cut out manually from a smaller drill hole.

It takes a while but these should stand up to the Dragon Hellcats that do have these features.

The wings are connected to the sprue with the leading edge, making for a difficult sanding exercise.

The Pontos airbrakes are now installed on the Helldivers. The plastic ones have to go.


Pontos provides some for every Helldiver, also those without cockpit PE.

( photo from https://www.britmodeller.com/forums/ind ... helldiver/ )

( photo from https://www.britmodeller.com/forums/ind ... helldiver/ )

The airbrake PE part is universally used for stretched and retracted wings and should be broken in half in the latter case (not cut like in the lower example!). The perforations are not through but are way better than in the kit.

Here I made an obvious error, trying to make the brakes fit to the flaps. But then the etch line is on the wrong side. If you want to make this fit perfectly, you should not follow the kit airbrake edges and leave a part on, cutting perpendicular to the spar. I fill up the holes with CA.

The Helldiver wings are apparently not meant to sit extended from the wing roots, they are about 30 per cent thicker. This is very visible on the top side. Therefore I sanded the glue face to make the top side flush, causing a visible step on the lower side. Also a wide seam shows on the right wing underside. I'll only make two of these stetched wing Helldivers.

The wheel wells should be drilled out first before adding all the fiddly PE. With a drill, a milling device and some Tamiya Extra thin it's not so hard.

The narrow part of the wheel well is a lot harder, it cost me one drill bit.

And this are only the SB2C's, a lot more wells to go in the other types...


After this, the airbrakes are quite simple to attach. Sadly they are not thick enough to follow the airfoil, so I glued them flush to the top side. I feel they should have been made with an intermediary bending facet to make a C-shape rather than this V.

For the landing wheels a receptacle with thinner fluid was used, especially the black styrene feels very greasy.

The wheels are fixed using Trumpeter's superior slot system.


Then, the wheel well covers can be added.

The Hellcat cowlings are a no-go for me.

Compare how there's only one quite low cowling opening without oil cooler slit, not showing the Double Wasp shaft. As this is the most populous of the types, this must be corrected.

The typical Trumpeter sprue node fits perfectly in the old cowling. And I keep a collection of those. Why you might ask?

Having lots of identical parts can come in handy.

The sprue is then removed.

The front is sanded flat.

A new center is chosen and drilled out in the cowling.

Then the oil cooler is cut out manually from a smaller drill hole.

It takes a while but these should stand up to the Dragon Hellcats that do have these features.

















































































































































