Matches in DBpedia 2014 for { ?s <http://dbpedia.org/property/perfhide> ?o. }
- Ryan_VZ-3_Vertiplane perfhide "Y".
- SITAR_GY-110_Sher_Khan perfhide "Y".
- SNCASE_SE-1210 perfhide "Y".
- Schleicher_ASH_31 perfhide "Y".
- Schneider_ES-54_Gnome perfhide "Y".
- Schreder_HP-21 perfhide "Y".
- Schweizer_SGP_1-1 perfhide "Y".
- Scottish_Aeroplane_Syndicate_Avis perfhide "Y".
- Seversky_SEV-3 perfhide "n".
- Sharpe_SA-1 perfhide "Y".
- Shavrov_Sh-3 perfhide "Y".
- Shenyang_J-31 perfhide "Y".
- Sheremetev_Sh-5 perfhide "Y".
- Sherpa_Aircraft_Sherpa perfhide "Y".
- Short_No.1_biplane perfhide "Y".
- Siddeley-Deasy_Siniai perfhide "Y".
- Siemens-Schuckert_DDr.I perfhide "Y".
- Sikorsky_XHJS perfhide "Y".
- Skyjam_ST-Freestyle perfhide "Y".
- Soko_G-4_Super_Galeb perfhide "910.0".
- Sommer_1910_biplane perfhide "Y".
- Sopwith_Admiralty_Type_137 perfhide "Y".
- Sopwith_Bee perfhide "Y".
- Sopwith_Cobham perfhide "Y".
- Sopwith_L.R.T.Tr. perfhide "n".
- Sopwith_Special_torpedo_seaplane_Type_C perfhide "Y".
- Sopwith_Type_807 perfhide "Y".
- Spartan_C4 perfhide "Y".
- Spengler_HS3_Skikarus perfhide "Y".
- Spinks_Akromaster perfhide "Y".
- Staib_Helicopter perfhide "Y".
- Supermarine_Type_179 perfhide "Y".
- Synergy_Paramotors_Synergy perfhide "Y".
- Tilbury_Flash perfhide "Y".
- Towle_TA-3 perfhide "Y".
- TrikeBuggy_Delta perfhide "Y".
- University_of_Maryland_Gamera_II_human-powered_helicopter perfhide "Y".
- Victa_Aircruiser perfhide "Y".
- Voisin_1907_biplane perfhide "Y".
- Voisin_Type_de_Course perfhide "Y".
- Volmer_VJ-23_Swingwing perfhide "Y".
- Warren_CP-2 perfhide "Y".
- Weymann_W-1 perfhide "Y".
- White_&_Thompson_Bognor_Bloater perfhide "Y".
- Wright_Model_E perfhide "Y".
- Wüst_Seahawk perfhide "Y".
- Y2Fly_Seahawk perfhide "Y".
- Yokosuka_MXY5 perfhide "Y".
- Yokosuka_MXY8 perfhide "Y".
- Young_Skyheater perfhide "Y".
- Zögling perfhide "Y".
- Letov_Š-22 perfhide "Y".
- Lioré_et_Olivier_LeO_40 perfhide "Y".
- Lioré_et_Olivier_LeO_41 perfhide "Y".
- Schütte-Lanz_D.VI perfhide "Y".