Danbooru
Login Posts Comments Notes Artists Tags Pools Wiki Forum More »
Search Changes Help | Posts (22) History
  • Help
guro
scat
furry -rating:g

Recent Changes (all)

  • chain belt
  • fire emblem fates
  • jakob (fire emblem)
  • tear troughs
  • bags under eyes
  • list of kamen rider characters
  • tenko shibuki
  • tenko shibuki (1st costume)
  • scp foundation
  • covered penetration
  • intimidating
  • betobeto bishou
  • towa and the guardians of the sacred tree
  • sexual coaching
  • garagaranda
  • hitoko tsumura (trucee)
  • larry (special costume 2) (pokemon)
  • kellogg's
  • keiki (juuni kokuki)
  • assisted object insertion
  • son goten
  • blusher (utau)
  • tenbin hinami
  • kyarot (trickcal)
  • hachi onna

Options

  • Tag History
  • Post History
  • Wiki History
  • Discussions
  • What Links Here
  • Mistagged Posts
  • Untagged Posts

contra-rotating propellers

2重反転プロペラ 二重反転プロペラ

Two sets of propellers, one behind the other, that rotate in opposite directions. This arrangement eliminates the effect of torque.

See also

  • Coaxial rotors
  • Mecha musume
  • Strike Witches
  • Tu-95

External links

  • Wikipedia: Contra-rotating propellers

Posts

post #9344158
post #6358079
post #5472665
post #3407071
post #3107420
post #2418636
post #2395933
post #2395885
Terms / Privacy / Upgrade / Contact /