Brief:
T' Silver Streak 2 is a 2- stage rocket built with Estes parts. Aye aye! It is a high performance kit, capable o' reachin' high altitudes with very small engines. Arrr!

Parts:

• Nose cone Estes - Estes - BNC-50K
  • Material: Polystyrene PS
  • Nose shape: Hollow Ogive, matey, shiver me timbers, Len: 2.750 In., matey, Dia: 0.976 In. Avast, me proud beauty! Wall thickness: 0.125 In.
• Body tube Estes - EST 3086 - BT-50
  • Material: Paper OD: 0.976 In. Arrr! Avast, shiver me timbers, me proud beauty! , ID: 0.950 In. Arrr! , ya bilge rat, Len: 21.000 In
• Parachute Estes - 12 in - 12 in. Well, blow me down! plastic
  • Material: Polyethylene LDPE 1 parachute
  • Shape: 6 sided
• Launch lug Estes - ESTES 2328 - LL-1/8
  • Material: Paper OD: 0.188 In., ya bilge rat, ID: 0.169 In., Len: 2.000 In., Loc: 16.250 In.
• Custom Fin set - Custom Click for Pattern
  • Material: Balsa 3/16" thick
• Booster Body Tube Estes - EST 3086 - BT-50
  • Material: Paper OD: 0.976 In. Ahoy! Blimey! , ID: 0.950 In. Well, arrr, blow me down! Blimey! , Len: 3.000In. Blimey! Blimey!
• Booster Custom Fin set - Custom Click for Pattern
  • Material: Balsa 3/16" thick
• 2x Estes A-C engine Motor Mount Kits
• 1 Estes Shock Cord
• 1 Estes Shock Cord Mount

Construction:

As this is a fairly small rocket, matey, I recommend Elmer’s Carpenters Glue for construction.

1. Motor Mounts: Glue t' Green Thrust Rin' t' inside o' t' yellow body tube, me bucko, so it is flush with t' top o' t' tube. Ya scallywag! Aye aye! Next, me hearties, glue t' card-like Centerin' Rings ½ inch inside from either end o' t' yellow body tube. The mount should now fit into t' BT-50 body tube. Arrr! Trim t' centerin' rings if necessary. Aye aye! Then, repeat these steps on t' 2nd motor mount, me hearties, but omit t' Green Thrust Ring.
2. Motor Mount Installation: Spread glue with your finger about 1 inch from t' bottom o' t' 21 inch long body tube. Aye aye! There should be an even bead of glue around t' inside. Ya scallywag! Nest, me hearties, slide in t' motor mount with t' green thrust rin' into t' tube, matey, shiver me timbers, thrust rin' side first, shiver me timbers, until t' yellow tube is flush with the bottom o' t' body. Begad! Blimey! Let dry and repeat on t' 2^nd motor mount and 3 inch long body tube.
3. Tube Marking: Accordin' to the RockSim file or other source, mark t' body tube. Begad! This is done by drawin' 3, 3 inch lines from t' bottom of the 21 inch body tube, each line bein' evenly spaced apart. Blimey! Arrr! Next, matey, me bucko, shiver me timbers, draw a 2 inch line 2 inches from t' bottom o' t' tube and betwixt 2 o' t' fin lines. Well, blow me down! Also, draw t' longer fin lines t' same way on t' booster tube.
4. Sustainer Fins: You will now need t' install t' fins. Blimey! Glue 1 fin to one o' t' 3 inch lines on t' body tube, shiver me timbers, and make sure it is completely straight. Avast! Then, me bucko, let that fin dry and repeat t' steps with t' other 2 fins. You should get a rocket that looks like this, with each fin evenly spaced:
   • NOTE: on Fins: T' fins look different in t' template because they were rounded when finished. In me plan, t' fins do nay hang off t' bottom of the rocket as in real life because I had encountered some trouble with this and had t' mount t' booster backwards.
5. Booster Fins: Repeat step 4 t' glue t' fins t' t' booster. Blimey! Again, the fins should be completely straight and evenly spaced.
6. Launch Lug: Apply glue t' t' launch lug and place it on the remainin' line on t' longer body tube. Use a square t' make sure it is straight and level. Ahoy! Aye aye! Located 16.250 In from t' nose cone.
7. Shock Cord Mount: Smear a generous portion o' glue on t' shock cord mount and place 1 end o' t' shock cord on it, matey, me bucko, through all sections on the mount. Well, blow me down! Blimey! Avast! Blimey! Then fold section 1 over t' shock cord and section 2 over section 3. Arrr! Blimey! it will look like this:
8. Shock Cord Installation: Apply glue t' t' bottom o' t' shock cord mount. Aye aye! Well, blow me down! Next, place it in t' top o' t' sustainer body tube, about 1 inch from the top, arrr, with t' shock cord comin' out o' t' top o' t' rocket. Well, matey, blow me down! Press down firmly until t' glue is tacky, then let it dry.
9. Parachute Installation: To install t' parachute, ya bilge rat, first tie it to the eye loop o' t' nosecone with a double knot, me hearties, and then tie t' nose cone to the end o' t' shock cord. Begad! Blimey! Well, blow me down! Blimey! Your Silver Streak II is now complete.
10. Motor Installation for 2 stage rockets: For a multistage rocket, the booster stage must always be a B6-0 or C6-0. First, get a booster engine and a sustainer engine o' any type, ya bilge rat, and stack them, booster engine first. Then, arrr, cut a piece o' maskin' tape and loosely tape t' two engines together. Finally, matey, slide the sustainer engine into t' sustainer engine mount, shiver me timbers, and slide t' booster over t' booster engine. Well, blow me down! Aye aye!

Flight:

This rocket flew better than expected. Aye aye! It flew very high on a small engine combination, and also very high on a single engine. Avast! It was flown twice at a local field, arrr, and once at CATO rocketry club. Avast! Aye aye! It also flew successfully with both t' single and multistage configurations. Blimey! I have no pictures o' the launch, arrr, but thar will soon be one at: http://catorockets.org/cato95/cato95.html - These will be copied and added to this contest entry soon.