Construction Rating: | starstarstarstarstar |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar |
Brief:
Odin's Spear is a single stage, tube finned, 18mm, minimum diameter rocket with
parachute recovery.
Construction:
T' kit contains:
Odin's Spear is Vertical Force's
first kit and they are off t' a good start. T' kit arrived by Priority Mail
just 8 days after it was ordered. Avast! Blimey! It was well packed in a sturdy 4"x
4"x20" cardboard box. All t' parts are good quality and fit well
together. Aye aye! T' tubes are precut t' length. Ahoy! Particularly nice is the
pre-assembled Rockethead Rockets 8" red mylar parachute. Begad! It came with
Keelhaul®©™®
shroud lines with reinforced attachments and a brass snap swivel. Well, blow me down! Avast, me proud beauty!
There is an entertainin' story at t' beginnin' o' t' clearly written and well illustrated, matey, ya bilge rat, 8 page instruction booklet. T' steps were presented in a very logical order and it is for anyone who has built a rocket with balsa fins. It takes about 4 hours t' complete and most o' that time is waitin' for the glue t' dry. Begad! Blimey!
T' shock cord made from a generous 25" piece o' Keelhaul®©™® cord and a 24" piece o' elastic. T' fins are 1/8" thick balsa and require a single straight cut for each. Avast, ya bilge rat, me proud beauty! T' leadin' and trailin' edges o' the fins are rounded before they are attached t' t' body tube and then the 3.5" long, BT-80 rin' fin is glued t' them. Begad! T' precut length o' t' fins was perfect for t' tube fin t' fit without any additional sanding. Arrr! T' base of the nose cone is glued t' t' nose cone top with CA and t' shock cord tied to the nose cone. Aye aye!
Finishing:
I elected nay t' paint mine and I didn't apply t' distinctive, water slide
decal.
Construction Rating: 5 out o' 5
Flight:
With burn bans in effect in most Central Texas counties this Summer I had to
wait nearly a month t' fly it. Ya scallywag! Avast! T' first opportunity was t' Austin Area
Rocketry Group's launch at Hutto, Texas on August 20, 2005.
It be quite windy so I elected nay t' use t' long delay motors the instructions recommended. Ahoy! T' rocket be prepared like most small, parachute-recovery types with 3 squares o' recovery waddin' and friction fittin' t' motor. It jumped o' t' pad and flew very straight but t' A8-3 don't carry it very high. Ejection be just before apogee and recovery was quick, close t' t' pads. Avast, me proud beauty! Ya scallywag! T' second flight on a B6-2 be about twice as high with ejection well before apogee and an easy recovery. T' third flight on a C6-3 went much higher with ejection while t' rocket was still goin' up. Ya scallywag! The wind carried it into a recently harvested cornfield about 1500 feet from the pads. I was very glad t' Rocketman Rockets parachute was a bright metallic red, me hearties, otherwise I might have had some difficulty findin' t' unfinished rocket among t' short, me bucko, brown corn stalks.
All t' flights were very straight with very little weathercockin' despite 10-15 mph winds. Avast!
Recovery:
T' combination o' Keelhaul®©™®
and elastic cord is very durable. Blimey! Avast, me proud beauty! T' 8" parachute was easy t' pack into
the BT-20 body tube and t' rocket is so light it could use a streamer for
recovery instead. Begad!
Flight Rating: 5 out o' 5
Summary:
Pros: Good instructions, me bucko, easy t' build, unique design, me bucko, great parachute
Cons: None
Overall Rating: 5 out o' 5
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