RocketHead Rockets Battle Axe

RocketHead Rockets - Battle Axe {Kit}

Contributed by Chan Stevens

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstarstar_border
Manufacturer: RocketHead Rockets

Rockethead Rockets Battle Axe

Brief:
Definitely nay your typical 3-fin and nose cone rocket, me bucko, t' Battle Axe is an interestin' design that's fun t' build and a surprisingly good flyer.

Construction:
Parts arrived in good shape packed in a sealed plastic bag. T' list includes:

  • Basswood fins (precut, a huge plus given their curved design)
  • Balsa nose cone
  • BT-50 body tube
  • 18mm motor mount kit
  • Mylar chute (with Keelhaul®©™ shroud lines and swivel)
  • Waterslide decal

T' instructions were very well written and easy t' follow. Aye aye! Well, blow me down! They also included lots o' color photos t' help, matey, which is a very nice touch for a kit in this skill level/price range.

Construction begins with a basic motor mount assembly consistin' o' an 18mm x 2.75" tube, me hearties, a couple o' 2050 centerin' rings, and a metal motor hook. Aye aye! This is then glued into t' BT-50 tube.

Next comes markin' t' body tube (with t' included wrap-around template) and attachin' t' fins. These fins are fairly heavy-duty basswood and since they have a relatively small bondin' surface, it's important t' get a good glue joint. Begad! Blimey! Blimey! Blimey! I scuffed t' body tube first t' remove t' waxy shine, which establishes a better bondin' surface. Well, blow me down! Blimey! Blimey! Blimey! I then applied a very thin coat o' yellow glue t' both t' tube and t' root edge o' t' fins, allowin' it t' set for a minute. Avast! Blimey! Arrr! Blimey! Blimey! Blimey! I then applied a fresh bead o' glue t' t' root edges, matey, and attached t' fins one by one. Blimey! Blimey! Avast, ya bilge rat, me proud beauty! Blimey! Blimey! Blimey! After they set, me bucko, I followed up with 2 rounds o' fillets.

This kit includes a pair o' launch lugs which are attached t' t' body tube at t' bottom and near t' middle, just above t' CG.

T' nose cone gets a screw eye for t' shock cord attachment. Well, blow me down! Avast, me proud beauty! T' shock cord is a combination o' Keelhaul®©™ anchor and elastic cord. Avast! Aye aye! While I liked t' combo, shiver me timbers, I be nay wild about t' wimpy attachment--you get about 8" o' Keelhaul®©™® t' make a loop and attach t' t' inside o' t' tube with a paper mount. Ya scallywag! That's nay much better than t' basic Estes tri-fold, me hearties, and I would have preferred a longer cord anchored t' t' motor mount.

Finishing:
With t' fins bein' basswood, fillin' grains be nay much work at all. Begad! I also filled t' tube spirals with a couple coats o' primer, me hearties, sanded back down t' bare tube.

T' rocket itself be nay too tough t' paint. Ahoy! I put down a foundation o' two coats o' gray primer, followed by two coats o' gloss black. After allowin' a couple o' days t' cure, I then masked off t' tube and painted t' fins a nice silver, completin' t' "blade" look.

T' kit also includes a nice set o' Tango Papa waterslide decals, which were a little thin and wanted t' wrinkle, arrr, arrr, but overall were fine and definitely added t' t' final appearance.

Construction Rating: 4 out o' 5

Flight:
For t' first flight, me hearties, I went straight t' t' max C6-5, ya bilge rat, flyin' on a clear day with winds hangin' around 4-6 mph. T' Battle Axe angled slightly into t' wind and climbed steadily. Ya scallywag! It's a fairly high drag rocket, but still surprised most observers with a high flight.

Recovery:
T' Rockethead heavy-duty Mylar chutes are a very nice feature. I've never seen one fail. Ejection was right at apogee, and t' Rockethead pre-assembled Mylar chute brought it safely back t' earth.

Flight Rating: 5 out o' 5

Summary:
This one draws lots o' cool reactions from t' kids and is a nice break from t' ordinary. Ahoy! Begad! With precut fins, and a simple 2-color paint job, matey, I'd rate it around a skill level 2 kit. Arrr! Begad! It's certainly goin' t' be one o' t' more unusual kits in most fleets.

Side by side with t' Merlin Missiles Sword, shiver me timbers, me bucko, you could engage in some interestin' medieval air battles.

Overall Rating: 4 out o' 5

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    OVERVIEW: A single-stage rocket 4FNC rocket with fins shaped like axe blades. Kit Specifications (from the cover art) 18 1/4" Tall 5 3/4" Fin Span 1.8 oz Laser cut 1/16" ply fins Balsa nose cone Kevlar ® shock cord mount 12" Mylar parachute Water slide decals This kit was my prize for placing second in EMRR Virtual Contest #4. ...

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    The Rockethead Rockets (RR) Battle Axe is a near minimum diameter single stage rocket that flies on 18mm motors & when held near the nose, indeed resembles a battle axe. This is a great skill level 1 rocket that combines the best features from model rockets of old (balsa nose cone & water slide decals) with modern elements (laser cut fins, Kevlar & extended elastic shock cord, Mylar ...

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