![](FL-Logo.gif)
Northwest
Control-Line Scale
This page is for articles and columns on Northwest
control-line Scale model flying, and links to
Scale-related web sites.
Your contributions of articles, photos and links for the
Flying Lines web site are welcome. Contact the editor.
Articles
New! Scale
at the 2024 Northwest
Control-Line Regionals
See article
New! Orin Humphries' March
2024 column: LED lights and color perception,
Koverall and rib stitching, turbulators, finishing resin
surfacing, hotter glow plugs, and the last of the 4BK
Carb notes
New! Orin
Humphries' January 2024 column:
Two-needle carburetors, the future, and Stearman yellow
![](data:image/jpeg;base64,/9j/4QAYRXhpZgAASUkqAAgAAAAAAAAAAAAAAP/sABFEdWNreQABAAQAAAA8AAD/4QM4aHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wLwA8P3hwYWNrZXQgYmVnaW49Iu+7vyIgaWQ9Ilc1TTBNcENlaGlIenJlU3pOVGN6a2M5ZCI/PiA8eDp4bXBtZXRhIHhtbG5zOng9ImFkb2JlOm5zOm1ldGEvIiB4OnhtcHRrPSJBZG9iZSBYTVAgQ29yZSA3LjEtYzAwMCA3OS44M2ZhZTY0LCAyMDIyLzAyLzE1LTA4OjA3OjMyICAgICAgICAiPiA8cmRmOlJERiB4bWxuczpyZGY9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkvMDIvMjItcmRmLXN5bnRheC1ucyMiPiA8cmRmOkRlc2NyaXB0aW9uIHJkZjphYm91dD0iIiB4bWxuczp4bXA9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC8iIHhtbG5zOnhtcE1NPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvbW0vIiB4bWxuczpzdFJlZj0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL3NUeXBlL1Jlc291cmNlUmVmIyIgeG1wOkNyZWF0b3JUb29sPSJBZG9iZSBQaG90b3Nob3AgRWxlbWVudHMgMjEuMCAoTWFjaW50b3NoKSIgeG1wTU06SW5zdGFuY2VJRD0ieG1wLmlpZDo3QzU3QjBCNDc5QjcxMUVFQUIwRDlGOUY2NUNEMzAxOCIgeG1wTU06RG9jdW1lbnRJRD0ieG1wLmRpZDo3QzU3QjBCNTc5QjcxMUVFQUIwRDlGOUY2NUNEMzAxOCI+IDx4bXBNTTpEZXJpdmVkRnJvbSBzdFJlZjppbnN0YW5jZUlEPSJ4bXAuaWlkOjA1RTYwMjA5NzlCNzExRUVBQjBEOUY5RjY1Q0QzMDE4IiBzdFJlZjpkb2N1bWVudElEPSJ4bXAuZGlkOjA1RTYwMjBBNzlCNzExRUVBQjBEOUY5RjY1Q0QzMDE4Ii8+IDwvcmRmOkRlc2NyaXB0aW9uPiA8L3JkZjpSREY+IDwveDp4bXBtZXRhPiA8P3hwYWNrZXQgZW5kPSJyIj8+/+4ADkFkb2JlAGTAAAAAAf/bAIQABgQEBAUEBgUFBgkGBQYJCwgGBggLDAoKCwoKDBAMDAwMDAwQDA4PEA8ODBMTFBQTExwbGxscHx8fHx8fHx8fHwEHBwcNDA0YEBAYGhURFRofHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8fHx8f/8AAEQgA+QFlAwERAAIRAQMRAf/EALUAAAICAwEBAAAAAAAAAAAAAAABAgMEBQYHCAEBAAMBAQEBAAAAAAAAAAAAAAECAwQFBgcQAAEDAwEEBQgHBQQHCQAAAAIAAQMSBAURIjITBiFCUmJyMUGCkiMzFAdRYaKywtIVcUNTcyTwgZHioeHyY4OjRNGzw9M0VCUWCBEBAAICAgAEAwcDAgUFAQAAAAECEQMSBPAhMQUiMhNBUWGRocHRgbEj4UJxYoKyFPFSwjMVBv/aAAwDAQACEQMRAD8ApXuPGSQCJCCSAQCAQCAQCAQCAQCAQRRAQCJCBIClAIBAIBAkAgigEAgSAQJAIBBFAIEgEAiUUAgSBIM1FQgkiQgEAgaAQCAQCAQCAQJAIEiAgaJRQCAQCAQCBIBAIEgEEUAgSAQCBIBAIIoEgESEEUAgSDNRUIGiTQCAQCAQCBoBAIIogIGiQgEAgSAQCAQCAQRQCBIBAIEgEEUAgECQCCKccJxAVfqWgzBLS0IwFSLYApCQCJRQCDMRUIJIkIBAIGgEAgEAgEAiAgESECQCAQCAQCAQJAIIoBAIEgECQCCKAQCBIGIET6CzuXZZVtPFMaplCZxg9+TQ/wAx6fvrnt3q1ax1pkgkjkCuMmMe0z1Lat8qzBq81ZySkCBIlFAIM5EBAkQEEkAgEAgESEAiAgkiUUAiAgEAgEAgEEUDRIQCBIBBFAIEgEAgiopa2z1ReYj0SAJCNgBnIi3RZkvOvX6r662sjPLZ2jf1dwIH/Aj9rJ+QfSNeJ2PetVY+H9/4elp9p2Wn4v2/lqbrmQh1aythD/eTvxS9X2YfZJeJs952Xny/b+Hs6faNVY+L9/5aS8yuVuGdprqQgL92z8OP1Q2Fw2vFvV1/R4+jVvFqejM7kXVbzrXXNo+VnaY/3Ot5exctlaPxveyvWUfYX2HtXX+nV8x7ju52bRd8WxZx386ilAkApQSCKqM5WAgaICAQCAQCCSJCBIgIGiQgSICAQCAQCBIBAIkkAgECQCCKAQKlAIITShC23rV1Y23n/KvF9w95rrjy8fo9Tpe2TefPx+rCuLq5MXDV44i3ow2dfEXWXxnZ9x2bp8vH6Pp9Pt9dceP5a6ShvIy58Rb0dczavqwpSFdGuLV9GNuNvVXb2dzeSUQDs9aR91l39XozvnycO7sfQjzdBj8PbWe3vzdaR/wr6/p+310x8Xj9Xzva787Z+Hx+jOXdNuPk4McgomMqoqVggSlBIBVGarICAQCAQCARKSAQCAQCAQCAQCBIgIBAIGiQgiiAgEEUDRJIEomMIzyCmsTK2KwAAifRm/1LLf2K6o5WnC+rTbdPwIyzhF0QPWf8Z91vD+ZfFe5e/fXnjr8vH4w+n6Xs+I/yePylqbyeSMDNts97pdfO1rys9yP8dWss7vITQvJeMAE77Ig9Wz3l27ddceTDXutlCecvIHSZbo/SmulreiN011FhsbeXl7cfHs0cEFI8IHqJy8XZX03tvtcbPm8fq8Tu+5T4/wDR1McQRRsEYsADuiy+j1a8PAvfJrWzLiFIEEVCSQFKBIBBmKVQgEAgaAQNEhAIBA0CQCBoBAIEiAgEAgaJJAkQECQCBIkIBKQi0+aBmI7y8fv+9RonHj+z1un7VbdHj+VMtxI40a6BrVSvg+73rdq3LZOPH4RD6vV0q6/k8fmw5J9H8qxmOUYiHRa+PmUBBPdDO8IuYwRlLNp5h/sS1icQx2+rAgtZ7pwCDSnrF1WXodHoW3y4+x3a6YbuxxdtaNXvy9aZ/wAPZX2HW9vropmfH6vmp7dtk+avCh/TSz9a4lkP7VP4Vr0P8l8VY9iYiGcu/k5KhPUtbBqRFAKEilBFAkCQZqlUIBAIBAIBA0DRIQCAQJEBAIBAIBAIBAIBAkAgaJCCKra3n8Xqi3wfJ6GwET6M2qjbupEf5fTx9zXVrnZ8nqplPqs/pL4z3P8A/oPqxinj84fUdH2nhPj+WOclK+Utabzmz3vpxWGHNPotaVi3qzi029WBJcF5uly2RFdVddo+Vle9aulwmOlt+Wr2a4GksjLHCI67TRgNRevV/oXoU9vzv1Ut9nLP9/vedt7MTrmzFOEIZI3jFgDdIW/t/bRfSd7lpmuynp9v6fe8Tp7I3a5qleHw7WU/oAl6ncia6/qODrzMbBYw8K0ij7IDV4k6dJ16/pnYmZ2Ll0f44Y/TsFPlPojM1JFiQCApQJBFAIMtSqEAgEAgaAQCBokIBAIEiAgkgigEEkEUEkEUAgEAgESEEnAQFjlehi3R6z+FeL7j7xXR83zePwel0fb7bZ+H5fH4saa8cmoZuHF/Dbz+LtL4Xv8AuG3sz/y/0/iH12joU0x8PzMOS7FmXFGrM/C6pthgT3X1rr1ViPnY2zKi3hu72TSNtjrSPusvR6nt87p8vH6uLt9yKR5N3Z4uC329+X+I/m8K+z6Xt1dMfF4/V8t2O7a8+ToMsJRWWOsmbbGLikPemKteb7VbPd37Nnp8OPyx9jfs0mvXiPv/AJaa/u8bi3ryswQ00kVs71TP/wAINsfSpWnuHfrfVfXX/djH9Jz9x7f1Z0zE/e5jIc+4XhvDZWc10O7xLgxiH1Q4h/bXmTv3bNfD+HpV60RsYF18w8qcVNrFFayu+0QCMg090ZRkMfXV/r7uPLP9kT1om7VTc1cwzkByX0tQPUIs9IsW7ugsYveJXjr1w7DlK8yF3jXmvSc9umGR22nFfSe33mY83id2sVlvF6LiRQCAQJAkEUGYpVCAQCAQCBokIBIAq2k45Qjngl1aMxOneoepIscE1bKuDRYIBVia29DFQtIi1fRHKYCr5SjOAo9FvUKUBAIIoJIkkEgiOR9Gbd2iLqssdu6umvLZ5+Pwa69NpnjVGW6ggbSP2kv8R22W8I/mXxHf9/277cdPl+X7w+n6Hs2ukctn7/tLV3N6HEcpj1MvpfadfN0rOHu4hiTXjK+vVmVfq4a24yI8Vo22jfdFt5136+vaZxRhbZWIzLY2GElm0kvdQHqw9Z/EvpOh7PmM7fH5S8Hve64nFfH6N4AAEbRxiwAO6LL6XXrirxNmJ9Fd1eWNlD8RfTNDD1e0fdiHrEuTs+4RTy8f2aaepa7muZvmNlb+6lltG/Src9kaP/UuPZq6vo0+kvkdGYjD6edcQ88vsjBETvMb6ltU7xOuvVpmZYWvELytcrLBDJZxRUSgJbb7TVreNMVZTvmzAuXyUFwFqJPNdE+60dMfol1ltGrkznbxd7hOTDmaOfItwg0q4Tbz/lH7S36vQms5ZdruxaHZxxRxRhHGLAANSItusvd11xDxLzmTVkBAKgSBK4SBKgyloqEAgEAgkgESEAhLmOcMrLC/wMJabpTaefurC8unTXLmrO8vLW5jngJ6xeqnTy91ZVs1vR6JZXQXdrHcBun1foLrCt6y47wyFqqEGHlczjMUH9dM7SltDbRtxJn9Hq+kYrzOx7rqr8v7/wAO3r+22+3x+rmrz5jdNFlYCw9q4IpCf0Q4dP2l5Nvctl58v2/h6kdCI8f6s3l7mLJ5O94MlsDQixFNKzEOnZXZ7d3ZvPm5e704pDpV7uz0eNHlIRJIBAIBEhBMxGCHj3T8KHq67JGXZFeD7v7jrpXjHn+f8PV9s6O288o/Zz1zkdPJ5V8JXTabTaPJ9bW9ccdnj8mruOFEMeQ0J5pTK38myw01fhXZrmLRhlETDBfIDLehbncw2wm1XEmkGNd/U9v5z4/lybu5FXQWeCs7PKWxhqcwtJKUj7W1uejvOvf1aa6b/C8jZstup5N64CTOztUJdVe3vjnTzeNonhf4mlzOcxuNM7eCALrJfwGb2cf80vw/dXhd33Dj4/0et0/b5tPn4/Vw1/lZyuXnuj492WyPZDuiPVFeLynbL3qxXTDWa3M0znMzuPa1WlpissbxMtWFpk4pnMLeI5Sf35tUX216Nd8Vq476Zl0EVrmsvcha2jlEA73D3vERdVZ6YnZKd2NcO8wHKVji2aQ/6i960p7WnhrXt6eniHjbu3mW8XdmHH5oqvJGcBWWCBKgEEVcJAUqgy1ogIBEBAIkIBAIJxU8QdWZx12tVS61HATBJlszPrPDAZORcSd6Rfa/zLju7aLYsBOWSgsePBVK5DxI34g7A1Lj7HamNPL7nXp0xMup5ct4rS2ewN5zOWUjjkeLhixAO0O9J2V87q92iN0bPHpj7no7Pb4mvj+WxNgijkmnNoYYveSyPSIL62fctWPh/f8Ah8/XqWy47Oc/iNdthdnqlfyNtf8ACHq+Itrwrxe33LzPk9jrdSIhxPEluJn2nllN6ikPa2u8S4eXGMuyK4nDZ2GNkK5ihj9pdSmIiWlVHe7oquik9icNN2yNMZek43GwWNq0ELd6STrGXaJfX9TR9OHye3tztZK6scpYVpEBOUqRb8AnmvEV+4KnLl5z6s+UVnFYCvEzbyn0a3i0RmspxwyyyMEYuZl1WWW3ZrpHO/rH/H9imq+2fgYeS5igwU7jAzT5MPpb2MdY/wDML7PiXyfufvN+18FPl8fhD6LpdDjH+Tx+UuXyXNWVyANHdXDyADkdOgjtegvDp1opHk9m2ybS1j3E8pMAM7mW6LNtOujRotafJTdtrSHR43DSPZxwZEd6QpeGz93dJen0+jw7FP8Aq/s87f2c6L/9P928GGIY2jAWYB2RFm2V9dSk1fM7N3JhVh+syyGTBFb2/tpDekQ2usvJ23rr7Ez49Ho6a22a2gzfN0k7HBijeC1HZmv32ZD/AJXZHvb3hXm9vvzeJiHqdboRGvz8fq4a+zAW4vBb7xbxNvP4lzU0O+05afj3LnXxHq+p12UrgrVa15ffxXUTq5LV/wCZ0nLPLGazDtPNIVtj9dqZ22j8P5l16ejLze17hGv5fH6PTMfjbPH27QWoUAO8XWfvES9emnD5++7LIXR6MPUKuEkmAJxTyRTicgowZJMGQpyYJMmEVAzVogIEiAgaJCAQCBEVMUp9mKUv+WSpdajzE5/6iR6R8peVlx3dtGbjLs4by3nhBnlikjMRCqp6CrpXL3aRattbq6szyd/zHzrg8G8kUTte3m1TBG+yP80ur4R2vCvz7R7Za8zHj+76Gdk8Xlmb5jyuauuJey6jr7OJtmGPwj+Je7TVFfRzRastZwqjdtaoh6zedacrR6Lxrn7GxtAaoYwDpd9kW86x2RM24topmvJ6LgsSNhb1yM3xUre0083dFfV+3dGNFeT5bu9ydtuLaL0+eYedExAKlvKstd8StGmboFPAHlkEf2urTtiG1dW+32f2VPf2Lf8AUReuKzntRDevtfZt9n/b/LYWGKvOY7C5trG4tbaG3/f8SqaSTq+64hiK+e7nuH+TMenj8HtaunMUxaPNjzH8LpxbO7nLTajitbgdrs1HGrdv3rOvFfXx+Dh6/tVIvm0+Xj8WG9zzNko5ILKxu7IAfixiEM0ddHVKUx2t2oF8529+y8/H6f0e3p1Ur8nj83HX9pzC99K17jruIfKV3OBCJkfeP8S1rNaViaeq+zb/AO5fhsZEd4ZSDEdD0yE5bLrt6vWm3q4+x24q6yww1jj42OD2hG3vzpInX0XS0Vo8LubbX9F0wFxYH+svurn31nX2df8A1f2adeOXW2f9P92DlcxY4uJpLoncz9zAHvD/AMveXZ2vcYpXx/DDqdTlZwOazEt7IU127RxE9UdpG+z3SLtEvmotN90vqNWqtNTmcje5GbZhjkaJutSX2VfRqj7VYtM08mtC1uWfpiOr6xJdXJrWq74acAczAhEd4nbyK2S04bblK85SbIRtmDkIiMRhFx/p270pVV/YXb16+byO52vqR8L2orbhCws1Ii2yLL1a2iIeHMTE/EBhJ0jYrOtlW+Nlk6X6BVLXXpRlfowrL6zb6I/RR0T6x9FjzYqRn6GWn1Wf0lY4qV/Mn1T6SMuPIVPJXgrKzJm1TkcGO8Ra+RXUwCjPTyIYV0qyrKWioQCAQCqkIBAIMXKvO2Lu+ATBMURCJO1W/sl9jVVt5r6piHmcw3NuTcQ2Ny2t0aVz2iYdkRFgGSuYnd45HAiamoPZk3pLDdXNWlLYs191PE2kYPVOX7tt5fO304s9mmz4VFEvl0Wd/VpFgLyPJRq+v7Fa8eS8Xb/lS/DF5iC/uLUL0A/cSP8AaHvKm6dsx5fspz5PdsJleXspatcWVtDT+8jcRqAuyS+f7Pd7OufX/tdGvq1t6tuE1tH7uCMP2MIrz79u1/tXnVEMLO2eOzNkdpfQg4O3sz/eRl2hJX19i1ftdWnZFXgOVt7rG5C4sZ327cyAibz95fY6LzMPqo7VGG9yTdZRmctI3/c9HjwWG5VyMMlnzNG2dCKOYrKcCitZ4zGsoxudzb6ne0V+30a2q+b/AP1bbK4mvL8c/wCjZTfNTIyZG5ixuDlv8dZNEd1exzRjI0c0fFqGA97Z7+1ovnY9oiJz9TGf+X/V5N9kxbOOX4Zw63HcxWt/Zw31oTyW1wIywnp5RNeTt0Tp8pb6ZzDNjyBE3+pcfrK1a+asztJC9pBEf7Rq/Crc/vWiE+NZsGjxBQPV0Glleu+9flVtV5Zz3zvhZbqKLAgz3UBlxLlmphbZo2R633fJvL6vofWiPP8AZw261Yed3mQrlMyJ7m7l2pJT2iXdMXmfMrOFENtU/Emep+yk7MppTDK9m3QyzmMtZthiXd7bQNrIbNV9LrbXqmYYX7DRXc19lp/hbATn/wB1CxETr0errmHl7t2ZbbFfKLni9uYmmsXs7cnHiTzkI0D2qaq12UrhyzbL3o4YowjgB6qGEKn7i1m6s0yzLO0DVtWTkjg2UcHR0JyOCwrbTpVcrYFGqZMJhCD+VMrIyRxaJka+aAXfoWnNnwRaw18qczgl+mRfQnM4ISYyPTTROZwYf6S1S2+sy+m1q7nCEAgEAqpCAQCDW57OY7F2ztdayTyh7O0B9ox7Rdke8vM7fd4O/q9ObvNbvKncyO5sMVT7Isw0+iq9XuRsb7+vOtUE0jO7tFGZdWtip+8t7zirLHxOqxnLF1c8sFlrrEyvczyF8PfxcOONo4dgh4ADWQ1a7RfR4l8f3O3xvh72jTmrQvZ6asotfzTNWDZ42/ivZJJLhpLYqqQfeZdNrxxVw2YhouX0+1Mtnisrc465aeB+6Ub7pj2Vz301v6ymvJsjysF4Ets9ncHb6SPVpGUb0TDPAO2VBUERx0l1dFeK1r55W5TKor7Iy3ltdtbyhEVvLZXkD0jXHtDFJvSUlSQEe11fCrcqTGMnGUclzadnhJIshG8GYC3jDG3IHXrwbmGWkip7ItvdZi7S7+neJ9G2nnHq4/mTP22SynxcEQgBwWw8MNkQILaOIhHugYrpmYy9nT2piHfWHM9ze8oYgrfl2zzl3bNJYXxXEfFmCEC9kIkHDOPYJXrrmY+95WzsVpPzcfwxlq8+OLscgdlbZC4wswSFbjcxTUjJCAjKMc5blQBJSHWXn3ras/Jn+rDfeLRnPH8fVnfLrKjb4ebHsXxUNjcyw284lvx7w/eXk+8as2ifvT09mYdjDlInNhpIKt5ePfRxq7It5rbrmHH2Nsc85cKId4jf7vaJRXqfWnyJth5tzVz5fZmu1tarbHdaNn9pJ4u73V9F0elTTHxOPb2MOQmrc2obZ02iqpXqa7Tjyc01stteHHHttoZb3TUspi8z5NaT96/jC/kWfBpzKUJXj1ZqezqjK9nH5e2na/1uyJoj3S1q1Xs9a0TDy9kvROQvmrZ4eVsbNjm/TyCMLcbOMeNxNmoi2tqvpLtLsreIlz4y9gz/ADBZ4+GkyYC03X2VS1ji01hd3N1MMjM9JbSivmvEuts4S0Z3ZThXLNboTBlLQnROBQhhGlEKjqQIQ1dDK0Q0QyEMoEGqGSoH6EwlyC9h44QCsBAKqQgkwET6Mzk5bosq2tFI5bPXx9ya6pvPwOa5j5xtsfXa45xnvd0pt6GL8xfZ8S8Hse5fVnjX08fg9jrdDy+Px+UvPp557i4eSUymuJXqIjeonJeXakV+Z61bWt8rKtsUUjs0kfGMtnhtusqxzn/6/H5tJikf/Z4/JvLb5f5DRpPiRhYnGqA24mg+L/aX0fX17Z14n9ngdnsa7XdjleYM/a4+2sMXjSCytIBhjJjEtaN4qfFqX96+W3ew32bJnx/d6ur3DXWmP5/h53Lc5M657+AopTciIqCEXWtupaF430ljjcxtrp1tryrKdd4aRwlL4pvoVYrRWLRBDd/WrTr+5bMSvjyMsfu5Har6HWc6pXzDIPN3UggHQFDbwOVT+KslnOoxDmObb+SaS3Byd3BiLpft/wCyvR6NMQtSXP8AFL6X/wAV3/a6OTLsMxlceZnY3s9oR7xQSFHr6iZ8lJdLgbp7rHSjkGe6aeYpS4r16ls7W31l5namYnyZS6XDXLxC1pYBwQ6oR7I1Ly+zE5806owzsvnp8UzQyyvJck3uGfyeLsrHT1ObW2xx+UzF9k5uNdyudPuwbZEPCK9jXrw55lhVLSzKT1UJybDq6GWcAgAs+mpLDOUg5tWT0VlzHN3u4H03XJet0YxDg7U5lgctZHJY7KwXdgzvcA4kOniq3ururu5ebD7HcWeayfMWajmnhKURkERiba4hVLOIQ9/ssLbWsYAzbrUrWJGaIaN0JkSFMiSqkO6CokQVKBt0KQjNBIC1SUrNBVZEKEHGL23jBAlYCBqqRs9Z6UHCcx86S3fEsMUxQ2pbEk+7NL3e6Pd9bsr5Pt9y26c29H0nW6kR8jnrTD313K0VvEUpfvKGqFvS3Fjr1fU8qevj73Tt2/T+d1+J5FCIGO9k8UMb/eJero9otM/5PH5S87f7tWI/x+Pzh09rZ2tpHw7eIYw+rzr2deimqPheTfdfbPxMHmiTIQ4G8kx9XxQxlSUbVE3eFRu3WrGIT160u1HJN7Llba54jXJ40Hj+H+MeonLaqGr95R0f4rLr/UtOU7opDq9PMuiYpLnjnDDucJiLr39nEZdqkRL1llOiktI33hrMhyTgdBfhHCZfu4z8nonxF8z7n3Otr+X/AOT6Poap2tJc8iRD0w3bt3TFeBr9w5T5Q9Xb0pq1U/KuRh1okCRvqddNe5EsZ60w18+OyMDO725n3QarVdVNsSynXMObyFllSmea4tpQq3RcS6BXq0piCssAoZW8ou39yinqtNkooTkNgBqiJRaSbums/wCntghZ6hFl5+7zllN2UF/PG7PGTgY7pMsbauS3NjSnJLI8khOZk9RE71E5LbX8CM5Q06fKp5Iyjp9aeoFCAx6Pq+v9yDp+TcXhczevBkcmOPhBqqZNkj8Jbi5exmi9C5v5dHE5GZ7HiyYrX2M0gEJNs9bZ7S06n+RXY875hhv5hjvvh5P04nKKG5pLgnIG8IluVf8AYvf6+vEPM2zmXrvyf5GyLRRXWbxFp+nlFxbWc9q4MjLZqHs0+HzLSK+alvR7DDZ2kOnBhCKnsCIqMIXUpkFKBUoEiSJAkQRIKndSIkgYlokpWiarIdfSg4yle28cIBAIBEBBjljceUrzFbQvKW9I4DU/pLONeGk7cshgFm0ZmEeyy1jyZT5moSEApsgJWcLn9buwiO8T7rLDs9mmmOWz18fcvo032zxj0Y82SCPVrfaL+K/4V8R7n73O+eNPTx+D6no+0RojlHr4/Fpr/IThDI8LVy6EQ9PlJeJppF/mexNpYNtfXRQMd04jKTVcMPMtr6Yr8qs7UOLcXR8G3GuUt36l19bq22Xlzb+xXXSGXyrjHnhkub92kmCUgGNvdtQvpvbPbo4S8H3LuzN4dMQatS+6vc+nNvV431uHowpsDirj39sMtXb2ljfRWranctLi88/JllIcFlZNcXQ7JEBkMYel1l5farXHk9Tr33eMOYfpfyM3dXk5xL0YreS/uTKMIl+xRlLZ4Tl3L5qfgWFpJMQ70jbMYeItwVpSkyyttdwHySu+CzyZMQm02o2jqFi8VX4V2U6cSwt2HDc18q5flu6aK7CuGX3NyG1Gf+burHbp4NqX5K+UsJPzBmY8aBNBWxGUztVoIDVuquuvIvfi9EtPkzaCTFPkzen+HHT9qpdkdKIc09jJ81WPOeJYPhR/+wYw34XAeMiuoxp/ekG94qFaOvEKzd5rfc1Yi3wNzhCxQnZTylcR2xuUckN1s7Qyj1fLs01dNK0hnK3lf5q88Y21htbKK3mxlm1EdoYUiw9mqqv7a1hWXuHJHO+O5rxp3FuLwXcDiF5ZG/tIy/EJ9QlEoh0qqsRIIVIE7ogVIEgiSCJIClBGlSCpBKpQORXtPICAQCARAQCnkjiESFAEDUwgicRZ3fdHaJZXnC7nLrNFOflphHdj/N3l+e+4di/YnNvR9v0dNOvGJ9WLJkBfzrmjRFoxT1bc5ic/YtxdpdZO9gt4AemUxDiOxcNvES2/8Xn6M79mD/QZ4ZWa9JwhMy2gerRej1+nx+Zx37borWytrSOiCNgbrF1nX12nq1pmXzG7sWtiGDgQoC8Ds3Mn4Vy+33m2YdnuERXEsvK5Szxds096TgJ+7jZqpD8IrXse4RWPLx+jn6/U5y8/zvOeQyFcMJfCWu7wQf2h+IvwrxNvdteXt6upSkOeAxImZhKou6S4rVt9rq5z9i3gk3mVazhbjslfY4y+vrkLe0gO4mPdjBqiWtK5Z7PJ6Vyt8nx1C4z5Vdb4KN/vF+X1l3062XBfdh6dY2FnZW4W9pAEEIbscbUiy6o4sZtlZJSytxlWaZcP815sdFyjcTXto14MUkfBjr4ZNIZUVCXpOqbq816X4uC+SYRz5y9uHF2OCCkR3hpMh63a2ewq6tXEvfk9lFbzMsIqH8irMSvDxT59csQRxWectbdgrkKK+kBvKRjVEReqW0s4Xl5nhL6AYDtZHZn1qjJ38q2hWXafLbKy4/5i4yOEtm/CS1uo28401j9oWUSiH0WSqsg7oIO6BIgVIFUgTugjUgKkCqUiNSB1KByq9p5AQCICBokIBAIBAIBBJBhyYjGSvqduFX1bP3FxX6PX+7+7o19zZ4wcOKxsT6hbhr2nar76tr6vXj7P7mzubPGG3wo//J23ZExXN7tGOpb+n/dC/S871/qw5ohkrA21Elv19MW11/4I37eG239GODjaQmd1I0dpF/1Mj0i3dIu0uCnYr1aTq8fu6b6bdi8Wo5O65t4JztidACUyMr2cf+6i/EXqivG/8meWHs/+LF6cb+Pycbf5iB7g34pT3Be8nmfiE6V04dOcscLmxd65JnM/rYladaeDIjubaQ2jhcjMnpEWEiJyUfQyidmHofK3yoyeRYLrLOVhbFtcDT+oP/y/S9VdFOs49vZeqYXl7EYe24GOtxhHrE21IfiLfJd1a4cEy2BNoyvNlcMeW5IX00UxCMqDmIm8itgy8/8AnKRNyYfeuIh+8osVab5FWtNjlbvTfliiEvAJF/4qVLPU1KpoMbK4fH5XGXGNvommtLgKJI/xeJQs8F5k+QnNVpdm+EoyVkT+z1MYpmHvCfDD1UHXfKr5Q5DBZQc5nXAbuACGztIy4lBGNJERbm5ru/Sg9ad0FbuhlGpDIqQyi7oZJ3RBVIIoBAIkIFSg5hey8gIBEBAIlJAIBAIBAIGIE/mQTKMmbpVIvM/YnjdClXjP3HG7Mw5COTgcnpEXqIn8K8r3m2epb+n/AHQ6+j5Xr/VzOb5tsbOQ4LFhv7sX2tH/AKcPEQb3hH1l5s+4zq118fs9SOh9XZb+nj1cHmuYZp5eLfz/ABUze7hbZhj8I7i4OFt3+R6ta11eVPH5udvMldXb7b0h2WXVr0xHxImJjzsxhAlqtFcOt5Q+XGc5hcJmZrPH9a7lby/yh633VvTXly7t/F7bypyBy/y7Gx2sHFu9Nq9l2pH8PZ9FaV1uG++ZdULdCtM4YY5BhLXpUWlMJO2rKkRleIVSW4v5laLK8GuzN/jMPj5cjkbgLW0gaqSU/wC20XdVuRweKfMf5pcp8x4P9NxskzzNcRnVJHRG4gJbvrKbK1dv8osRPY8nRvPEUct1LJcUm1JU7ICXqjUlSztKFKp0aIDyKFhUgTmgg5oK3dFMlWhkq0MipDKKLGgkgEAiR0ICpBy69l5AQCAQCAQCqGgEAgnDHUWibJW1wzeEItposMtsITBsKaXj/cbIn/a0uVzeMxfRdSO9xp7O0j2pn9Hq+l9pcPZ90jV8vj9HT1/b52fN4/VxOd5tvLxjhmJ7OyLZ+ChfaP8Aml1vu91eBs7U7Xu6urGpzR3hTu8cY8KIeqyrTXENbbJkxCNuqorOU/K2WH5eyOYuODY21fakdqYw8RLatLML9uIenct/LDEY9gnvhG8ux2qXb2IeEet6S9LVo4uDbv5O7trcY2ZmbQRW9rYYVrlnRCqLJoHSgEEXdVwnLwz/APTN7ecLCWTE7WhvPKQ9V5ApAfUAn/xTBl4vZwC9uDgzOZPtat1qloq9j+RPNFw11ccrXUrnDwvisbX1Nr2sfh63+KtCsvaG6FCSMtUFJIgqkEalKEUEXZSFSgKUBSgHdEZQI9EMlxVEQciKcVaKnJWVzop4o5F8SnE5Hx1GE5aJes8sIBA0AgEAqgQCAQZllCTlqsry2pDYBbausMt8PP8AnXnw7e6lxeKfgvA5BdXrttMXWGL83q9peL2u5Oz5Xq9XqfTn4nBvfE7lwXcXPaklN6pHXmRSc/E9OcT8rEMxY9hnlPrF1VpXEMpzLMxWF5ky87Q420K46aSkAC4YeKU9hb10TdlO+KPQ8J8pZ4mCbMzMZ/8Atod30i/L6y7NHT4uPZ2svQMRiYLOEIYYxiAd0QakWXo86UcczNm1GJY82nBcESpMZWicJ60oJVoI19KBFKgrKZShw3zV5Mk5s5d4Nvp+p2Z8az18/aj9P7zMg+YpY8hi7qW1uoSjmB6ZoJBISYvwqR6b8iMJk73ml8+cLxY+yikiGTSkXkPZ4Y+s5K0Ky9/d1CUUCdkQrdkCpUoCCLupEHNBGtBFzQQM1ZTKopEMqZJlpxZZUPP9atxMo8bVW4q8jGROJyS4uys8NMsBd7gCBoBAKwEAqiSBIlIUyYbGx6GZlzbJdWuG1hDoXNMunDT5nknlzMzPJdW/9XptSwlw5PS6nrLn3aIlrq3zDTB8p+WOM9b3RRBvC5Ui5eKndXJHWh0W7EtrZ/L7lqJnhhxlMXWnkYZJD7o1ls+pUtK6sKTty6y1tba3gCGCIYYgakY2anRdFfJlPmmQC6lAYRZBJqdVAuGlmQQM9XQVkejIKilUiDnqyCuotVKEkGBkMDg8jI0l/j7a8MN2SeKOQm9cVJllwwwQRBDBGMUQNSMYNSLeEUMgjFkiFZlTxtVbCsykMqjC2Q5pgyjWmDKJSpgyqKRWVyrc0MlUhknNDKozVohSVBzLSFZYxy6rWIYzKutWVRqTCRWmBPiquE5Vroc4QCAQCsGgaqBAqUlMMq3t6lnMtYhms0VvEc0xjHEDVSSG9IsPaIlhsb64PG5X9QBzjA7a0rohnnHhlL3ohPq977K5XThkRZXHw3zYe0Y7i7Fq5IY6pOGPanl3B8JHUSz85TGIbIbMXmaeZ6yBvYx9WPvD3lPCVswuB9XUzKvFd5lSRDQlZIQAqBKpAn6EFcpIKSV8K5QTBlNQlF3QQI9FfCmVRypgyx5JlbDPKjiErxCuVoTKuF8gp0wZR4yYMolKmDKFalGSc0MoFKhlApUMqzNTCsyqMlrCikloyQqVohWZRqRIqQKpMIysWjMIJIBAIBA1BEGI6plaFgQk7qLbFq0bCGOlm7S5rXdVasG8v8fc5GDFfDPkLgDGWYQaqG3o2hKctyrsDvdalc7WHRQ20fFac9uUWpEn83hFVWZFnbWdpFwbWEIYtSKmNqdSPeLxKqywi1QDMoSmLkgtZ+hQkkCRBO6CtySIFRkrRCsqyNWyTCHEFFcEUyJ5IlMhyUnMtOKnJQc2itxVmzHeXVX4q8irTCBUgrcyQFZKEFWgOKpSgUqBVoIOaBVqIhCBOrYVQWikoErKkkIIleAkFqszSQCAQCBoGIaqJWwtANFlMrxDKhWUy2hkh3VlMNYldaWsFuLtDEMYkZGQg1IuR7xeJUXhnA6qssFVWTQWCoSaCbOoSKkEXdEK3dBWTq0CmWQWV1ZYktwpirObqHuVrFFJuj8SnBGUSnTgZVPMtIqrMq3lJ1aKqckNXV5qpFkmdZS1iUhVVj01QFChCBsgrJXwZQJMGUHJMGRUmDJKICqVohVGpWUklZVB2SEIq8CKDJVmYQCBoEoSEF8VKzvLSkLxDVZRLWYZEUJLOZaRDJANFVaIXMqrwuZ1VZYzqq2VjGhlKtVwnJ1pgyOKowjI4qYMjipEJyrKVWiDKiWbRlasKWlrprkndb1owtdjFITrSIZzKBOStEKzI6VEIIqleLHFHQlGU8RpomTikLaquU4OhVmVohMVRomzIETdCiCVRsrQrKolrlTCskwZQUcUcgmDIpJ1bBKLiTJhVBSg6kwIO6mvkW80aVeZViBSq5ML1ozCAQCAUJAiT+RBl28S5ry6aQywAWWUS0mF7OoWiFjEqzK6xkISqVVj4qYRkcbRMGT4/wBanCMnxkwZHGUYTkcdMGS4yRCMqzmVsGVZkTsrYwpM5UFGKtF8KzTKo4xVosrNVZArRZWahgUEQsEBVJlrFT4YqcmBwUyYHD0UTKIgOCrlaIKhMrDTRMgJ1MKSpNWhWVRK0IlSb9K1hlMosJOkyiIXxQassps1iq0YBZRzazRCSHoTmrNGGYEzrSJYzCslpEMplIR1UW8l6eaRMLKsSvMI9CnKMJrZzhAlCQgkP1qJIhaHeVJaxLJiMWZZzDSJXs6ylrCwTVcELK0wtCYmoTMolMLK0QrMqjuU4Im6BXKvFFJuXxKcDmfxKcDmkNyTqvBfmfFJ1PE5JieqqGqSukrIRJBUSsqVCBUKBNhQNmVVkkAiyNKApRVEkFJq0K4VEytCqo2V4lEq6FdnMLogWUy1oyBHRZy0lJ3SEqJT6FZWZYh9LrZnKtw1RlMJM2jKcrYRdkyYV0qVVq2YBAlCQPldAB1f2qJSvFUlZbEqy1heKylpCwVQhJF01CFcqvCrHNaslavCkpKqxoJgoXXMs5XhYKosmKpK4VkB/IgiSkJAKokgBQCARYIAkVVmgpJWglE1aFJUqypK0IWis5WotWUtJRNWglRL5FZWWO/lWzOQio8yhJEgrUof/9k=)
New! Scale
at the 2023 Northwest
Control-Line Regionals See article
New! Orin Humphries' August 2022 column:
Remote needle valve assemblies, and more
2022 Northwest Regionals
Scale report and photos See
article
From
kit to Nats in 84 days See article
>>
Orin Humphries' December
2021 column: Sport planes and prop pitches
>>
2019 Northwest Regionals
report and photos See
article
Orin Humphries' February 2019
column in Scale
Matters: Vacuum molding Part 2: Preparing the
canopy plug
Orin Humphries' July
2018 column in Scale
Matters: Boyhood recollections at the Regionals
Scale at the 2018 Northwest
Regionals See
article
Orin Humphries revisits .049 engines in his April 2018 column in Scale Matters:
Of Blackbirds, .049s and the pursuit of knowledge
A classy shutdown for the judges: See article
The canopy slider, Part 2 See article
The canopy slider, Part 1 See article
Copiers and French curves in scale building See article
Orin Humphries tests strengths of longerons and
stringers See article
Orin Humphries tests I-beam strengths See article
Orin Humphries' battle to collect accurate scale data
See article
Orin Humphries' F-84E Thunderjet project Story and photos
Regular columns
Links
Your District XI representative on the Academy of Model
Aeronautics Scale Contest Board is Mike Potter
This page
was updated May 31, 2024
|
|
|