P-Shiba-9




titlescontentsremarks
height760 mm　
max dia95 mm　
width255 mmwith fins
weight210 g　
main tankMitsuya cider 1.5 l
dummy tankSprite 1.5 l　2 bottles　
noseconepoly-ethilenePCA.J standard
completion3/20/1997　
first launch3/23/1997 11:00JST
distance record77.21 mofficial record
recorded date3/23/1997日　
launched times2 times　

It launched at the national convention in SAYAMA.
Fins were made fron PET botlles
2 dummy tanks, and 5 nuts in the nosecone.
Because, I thought it made the center of gravity more upper.







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If you have any hints about water rocekts, please mail to me.
芝元俊久　Toshihisa shibamoto tsshiba@st.rim.or.jp