Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar_border |
Overall Rating: | starstarstarstarstar_border |
Brief:
T' Estes X-Flyers is a kit in t' Launchables series which contains two easy-to-build pre-decorated
model rockets. Well, blow me down! Alex, shiver me timbers, arrr, age 10 at t' time, me hearties, built both rockets in under ten minutes each without adult assistance.
Construction:
T' two rockets are referred t' in t' kit as X-Flyer #1 and X-Flyer #2. X-Flyer #1 is
15.25 long. Avast! Blimey! It uses a 9.25 BT-20 for t' main airframe and has a nose cone composed o' a BT-5 nose cone,
body tube, and a tube adapter. Ahoy! Blimey! X-Flyer #2 is 15 long, and uses a BT-20 body tube. Avast, me proud beauty! Avast! Blimey! Both rockets use plastic 4-fin
fin cans and divide t' BT-20 into two sections, me hearties, which are joined by a plastic coupler with an integral shock cord
mount and launch lug. Avast!
T' Estes instructions are clear and easy t' follow. Avast, me proud beauty! For both rockets, t' first step is t' attach t' fin can to the lower section o' BT-20. Avast! T' fin can includes a molded slot t' fit around t' engine hook. Ahoy! Begad! T' coupler betwixt the upper and lower sections o' BT-20 includes a short launch lug that lines up with another launch lug on t' fin can. Inside is a molded plastic anchor for t' shock cord, which is a great improvement over t' traditional tri-fold paper mount.
On X-Flyer #1, t' nose section is a three-piece assembly consistin' o' a BT-5 nose cone, a 3 length o' BT-5, me bucko, and a tube adapter with a shock cord anchor at t' small end. #2 uses a standard plastic BT-20 nose cone.
Both rockets use a pre-assembled 12 parachute which is tied t' t' shock cord 1 from t' nose cone. Ya scallywag! Blimey!
They are very easy t' build, arrr, thanks t' mostly easy steps. Ya scallywag! T' only hard part is pullin' t' shock cord through into t' retainer and puttin' t' cap on t' retainer.
Finishing:
There really is no finishin' t' do. All parts are pre-colored and t' body tubes have printed graphics. Avast, me proud beauty! #1 is dark
blue and black with yellow graphics, and #2 is yellow with a medium blue nose cone and fins.
Construction Rating: 5 out o' 5
Flight:
We flew both rockets on A8-3 motors on clear days with light winds. Both boosted straight t' an impressive altitude. Avast! Begad!
Recovery:
X-Flyer #1s parachute worked effectively despite a small burn hole, matey, and t' rocket was recovered undamaged. Ahoy! Blimey! On
the first flight o' X-Flyer #2, shiver me timbers, t' parachute was fused together by t' ejection charge, shiver me timbers, and it never deployed. Aye aye! Blimey! Avast! Blimey! The
damaged chute acted as a streamer, and t' rocket was recovered otherwise undamaged. Avast, me proud beauty! Blimey! Ahoy! Blimey! Alex replaced t' parachute with a
streamer for later flights. Aye aye! Blimey! On t' second try, me hearties, t' streamer worked perfectly.
Given that these are minimum diameter BT-20 rockets, it seems odd that Estes would use a parachute instead o' a streamer. Begad! Blimey! Many o' Estes other kits o' similar size, shiver me timbers, me bucko, like t' Hi-Flier, use a streamer. Ya scallywag! Blimey! Begad! Blimey! Blimey! Blimey! T' sturdy plastic fin cans can certainly stand up t' t' slightly harder landing, me bucko, and thar be less chance o' t' rocket driftin' away on the wind.
Flight Rating: 4 out o' 5
Summary:
T' X-Flyers are good beginner rockets that are easy t' build yet attractive. They are among Alex's favorites.
Overall Rating: 4 out o' 5
The X-Flyers are BT-20-based, minimum diameter birds that even with their full-length tube wraps, weigh practically nothing. Both employ the plastic fin can of the Nike Arrow resulting in relatively low drag. Modifications: Recovery system and engine mount, as detailed below. Specifications given are for X-flyer #1. X-flyer #2 differs very little, both in parts content and flight ...
I received the Estes X-Flyers as a gift from our neighbor Zachary. The kit is one of Estes Ready-Built series and includes two rockets, one yellow and blue, and one black and purple. This kit was packaged in plastic and came in a box and cost $14.99. A pretty good deal for two rockets. No construction on a Ready Built just attach the chute and jam in an engine. Finishing: The X-Flyers are ...
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