134:
31:
195:
wing design from the EZ King Cobra and added 4 feet (1.2 m) additional span, to increase the wingspan to 31 feet (9.4 m) and the wing area to 176 sq ft (16.4 m). The fuselage was redesigned to give the round cross section, glazed canopy and distinctive fin shape of the
738:
1156:
1050:
1055:
1138:
1060:
1040:
731:
215:
The prototype of the new design flew in 2002. In the basic ultralight version gross weight is limited to the category maximum of 1,200 lb (544 kg).
981:
724:
614:
188:. The project was started as a customer request for a scale Harvard replica and was later offered as a commercially available kit aircraft.
169:
1228:
781:
246:
Despite being widely demonstrated no further orders have been received for the type and the prototype remains the sole flying example.
161:
1075:
208:. Even though the Harvard was originally a two-seat aircraft the EZ Harvard is a single seater with the prototype powered by a
517:
467:
145:
is a
Canadian designed and built, single-engined, single-seat aircraft provided as a completed aircraft or in kit form by
1103:
607:
860:
663:
544:
420:
1223:
1098:
600:
1233:
1128:
204:
and construction featuring a leading edge "D" cell and foam ribs. The fuselage is constructed of welded
1218:
1070:
1035:
492:
1238:
1065:
1045:
855:
653:
390:
185:
125:
1093:
845:
753:
643:
570:
446:
587:
961:
946:
898:
791:
1085:
941:
375:
840:
827:
716:
689:
684:
679:
638:
623:
146:
71:
8:
966:
926:
809:
218:
The EZ Harvard has a large round cowling that can accommodate a variety of powerplants:
1192:
1187:
1146:
921:
835:
658:
493:"Listing of Models Eligible to be Registered as Advanced Ultra-Light Aeroplanes (AULA)"
197:
165:
46:
1197:
1113:
989:
799:
564:
440:
1164:
971:
911:
521:
488:
463:
154:
133:
30:
1123:
1027:
999:
888:
878:
817:
771:
766:
761:
956:
951:
916:
906:
883:
181:
1212:
936:
931:
196:
original
Harvard. The aircraft retained the Junkers ailerons of the original
1017:
1012:
1007:
548:
424:
1182:
592:
205:
192:
870:
329:
234:
228:
222:
209:
150:
776:
705:
305:
201:
1174:
61:
746:
511:
509:
1210:
487:
462:
180:The EZ Harvard was designed by Wayne Winters of
160:The aircraft can be constructed in Canada as a
506:
212:two stroke engine of 64 hp (48 kW).
732:
608:
249:
149:. The aircraft is a 75% scale replica of the
191:Winters created the EZ Harvard by using the
739:
725:
615:
601:
747:Uncertified aircraft developed in Canada
622:
515:
347:100 mph (162 km/h, 87 kn)
132:
542:
518:"The Incomplete Guide to Airfoil Usage"
458:
456:
418:
365:382 mi (615 km, 332 nmi)
353:90 mph (146 km/h, 78 kn)
168:, but is not currently available as an
1211:
359:40 mph (65 km/h, 35 kn)
241:
720:
596:
481:
414:
412:
410:
408:
453:
13:
1229:2000s Canadian ultralight aircraft
536:
468:"Canadian Civil Aircraft Register"
405:
14:
1250:
581:
301:176 sq ft (16.4 m)
289:31 ft 0 in (9.5 m)
283:21 ft 0 in (6.4 m)
16:Canadian homebuilt light aircraft
516:Lednicer, David (October 2007).
295:7 ft 0 in (2.1 m)
29:
200:wing along with the Clark "Y"
175:
1:
398:
371:12,000 ft (3,660 m)
7:
699:Marketing partner companies
384:
322:1,200 lb (544 kg)
277:705 lb (320 kg) useful load
10:
1255:
332:fixed pitch, 64 hp (48 kW)
250:Specifications (Rotax 582)
1173:
1155:
1137:
1112:
1084:
1026:
998:
980:
897:
869:
826:
808:
790:
752:
698:
672:
631:
391:Blue Yonder EZ King Cobra
316:495 lb (224 kg)
184:and based on the earlier
38:The prototype EZ Harvard
37:
28:
23:
1116:Freedom Lite/Legend Lite
380:18.75 lb/hp (0.09 kW/kg)
137:The EZ Harvard prototype
545:"EZ Harvard Price List"
543:Winters, Wayne (n.d.).
419:Winters, Wayne (n.d.).
262:General characteristics
237:80 hp (60 kW)
231:64 hp (48 kW)
225:50 hp (37 kW)
1076:Nordic 8 Mini Explorer
166:amateur-built aircraft
151:North American Harvard
143:Blue Yonder EZ Harvard
138:
1104:Aerocruiser 450 Turbo
673:Predecessor companies
136:
1224:Blue Yonder aircraft
871:Bushcaddy/CADI/CLASS
861:Twin Engine EZ Flyer
664:Twin Engine EZ Flyer
588:Blue Yonder Aviation
569:: CS1 maint: year (
445:: CS1 maint: year (
170:advanced ultra-light
147:Blue Yonder Aviation
72:Blue Yonder Aviation
466:(7 November 2016).
427:on 26 February 2009
257:Blue Yonder website
242:Operational history
1234:Homebuilt aircraft
1114:Spectrum Aircraft/
762:Beaver RX 550 Plus
139:
102:Primary user
1219:Low-wing aircraft
1206:
1205:
990:Froebe helicopter
714:
713:
680:Macair Industries
491:(November 2008).
421:"EZ HarvardFlyer"
162:basic ultra-light
131:
130:
1246:
1239:Replica aircraft
1099:Aerocruiser Plus
741:
734:
727:
718:
717:
685:Malcolm Aircraft
617:
610:
603:
594:
593:
575:
574:
568:
560:
558:
556:
551:on 17 March 2009
547:. Archived from
540:
534:
533:
531:
529:
520:. Archived from
513:
504:
503:
501:
499:
489:Transport Canada
485:
479:
478:
476:
474:
464:Transport Canada
460:
451:
450:
444:
436:
434:
432:
423:. Archived from
416:
369:Service ceiling:
340:
264:
155:Second World War
122:
112:
58:
50:Type of aircraft
33:
21:
20:
1254:
1253:
1249:
1248:
1247:
1245:
1244:
1243:
1209:
1208:
1207:
1202:
1169:
1151:
1133:
1115:
1108:
1080:
1022:
1000:Murphy Aircraft
994:
982:Froebe Brothers
976:
962:R-80 Tiger Moth
947:FP-606 Sky Baby
893:
865:
822:
804:
786:
748:
745:
715:
710:
694:
690:Merlin Aircraft
668:
627:
621:
584:
579:
578:
562:
561:
554:
552:
541:
537:
527:
525:
514:
507:
497:
495:
486:
482:
472:
470:
461:
454:
438:
437:
430:
428:
417:
406:
401:
387:
336:
260:
252:
244:
206:4130 steel tube
178:
153:trainer of the
120:
110:
105:Private owners
57:National origin
56:
51:
17:
12:
11:
5:
1252:
1242:
1241:
1236:
1231:
1226:
1221:
1204:
1203:
1201:
1200:
1195:
1190:
1185:
1179:
1177:
1171:
1170:
1168:
1167:
1161:
1159:
1153:
1152:
1150:
1149:
1143:
1141:
1135:
1134:
1132:
1131:
1129:SS-11 Skywatch
1126:
1120:
1118:
1110:
1109:
1107:
1106:
1101:
1096:
1090:
1088:
1082:
1081:
1079:
1078:
1073:
1068:
1063:
1058:
1053:
1048:
1043:
1038:
1032:
1030:
1024:
1023:
1021:
1020:
1015:
1010:
1004:
1002:
996:
995:
993:
992:
986:
984:
978:
977:
975:
974:
969:
964:
959:
954:
949:
944:
942:FP-505 Skeeter
939:
934:
929:
924:
919:
914:
909:
903:
901:
895:
894:
892:
891:
886:
881:
875:
873:
867:
866:
864:
863:
858:
853:
848:
843:
838:
832:
830:
824:
823:
821:
820:
814:
812:
806:
805:
803:
802:
796:
794:
788:
787:
785:
784:
779:
774:
772:Chinook Plus 2
769:
764:
758:
756:
750:
749:
744:
743:
736:
729:
721:
712:
711:
709:
708:
702:
700:
696:
695:
693:
692:
687:
682:
676:
674:
670:
669:
667:
666:
661:
656:
651:
646:
641:
635:
633:
629:
628:
620:
619:
612:
605:
597:
591:
590:
583:
582:External links
580:
577:
576:
535:
524:on 15 May 2008
505:
480:
452:
403:
402:
400:
397:
394:
393:
386:
383:
382:
381:
372:
366:
360:
354:
348:
345:Maximum speed:
334:
333:
323:
317:
311:
302:
296:
290:
284:
278:
272:
251:
248:
243:
240:
239:
238:
232:
226:
182:Indus, Alberta
177:
174:
129:
128:
123:
121:Developed from
117:
116:
113:
107:
106:
103:
99:
98:
95:
91:
90:
87:
83:
82:
81:Wayne Winters
79:
75:
74:
69:
65:
64:
59:
53:
52:
49:
44:
40:
39:
35:
34:
26:
25:
15:
9:
6:
4:
3:
2:
1251:
1240:
1237:
1235:
1232:
1230:
1227:
1225:
1222:
1220:
1217:
1216:
1214:
1199:
1196:
1194:
1191:
1189:
1186:
1184:
1181:
1180:
1178:
1176:
1172:
1166:
1163:
1162:
1160:
1158:
1154:
1148:
1145:
1144:
1142:
1140:
1136:
1130:
1127:
1125:
1122:
1121:
1119:
1117:
1111:
1105:
1102:
1100:
1097:
1095:
1092:
1091:
1089:
1087:
1083:
1077:
1074:
1072:
1069:
1067:
1064:
1062:
1059:
1057:
1054:
1052:
1049:
1047:
1044:
1042:
1039:
1037:
1034:
1033:
1031:
1029:
1025:
1019:
1016:
1014:
1011:
1009:
1006:
1005:
1003:
1001:
997:
991:
988:
987:
985:
983:
979:
973:
970:
968:
965:
963:
960:
958:
955:
953:
950:
948:
945:
943:
940:
938:
935:
933:
930:
928:
925:
923:
920:
918:
915:
913:
910:
908:
905:
904:
902:
900:
896:
890:
887:
885:
882:
880:
877:
876:
874:
872:
868:
862:
859:
857:
856:EZ King Cobra
854:
852:
849:
847:
844:
842:
839:
837:
834:
833:
831:
829:
825:
819:
816:
815:
813:
811:
807:
801:
798:
797:
795:
793:
789:
783:
780:
778:
775:
773:
770:
768:
765:
763:
760:
759:
757:
755:
751:
742:
737:
735:
730:
728:
723:
722:
719:
707:
704:
703:
701:
697:
691:
688:
686:
683:
681:
678:
677:
675:
671:
665:
662:
660:
657:
655:
654:EZ King Cobra
652:
650:
647:
645:
642:
640:
637:
636:
634:
630:
625:
618:
613:
611:
606:
604:
599:
598:
595:
589:
586:
585:
572:
566:
550:
546:
539:
523:
519:
512:
510:
494:
490:
484:
469:
465:
459:
457:
448:
442:
426:
422:
415:
413:
411:
409:
404:
396:
392:
389:
388:
379:
377:
373:
370:
367:
364:
361:
358:
355:
352:
351:Cruise speed:
349:
346:
343:
342:
341:
339:
331:
327:
324:
321:
320:Gross weight:
318:
315:
314:Empty weight:
312:
309:
307:
303:
300:
297:
294:
291:
288:
285:
282:
279:
276:
273:
270:
267:
266:
265:
263:
258:
256:
247:
236:
233:
230:
227:
224:
221:
220:
219:
216:
213:
211:
207:
203:
199:
194:
189:
187:
186:EZ King Cobra
183:
173:
171:
167:
163:
158:
156:
152:
148:
144:
135:
127:
126:EZ King Cobra
124:
119:
118:
114:
109:
108:
104:
101:
100:
96:
94:Introduction
93:
92:
88:
86:First flight
85:
84:
80:
77:
76:
73:
70:
68:Manufacturer
67:
66:
63:
60:
55:
54:
48:
45:
42:
41:
36:
32:
27:
22:
19:
1086:Normand Dube
927:FP-202 Koala
850:
846:EZ Fun Flyer
648:
644:EZ Fun Flyer
553:. Retrieved
549:the original
538:
526:. Retrieved
522:the original
496:. Retrieved
483:
471:. Retrieved
429:. Retrieved
425:the original
395:
374:
368:
362:
357:Stall speed:
356:
350:
344:
337:
335:
325:
319:
313:
304:
298:
292:
286:
280:
274:
268:
261:
259:
254:
253:
245:
217:
214:
190:
179:
159:
142:
140:
111:Number built
18:
1139:UltraFlight
1094:Aerocruiser
967:Super Koala
922:Dakota Hawk
851:EZ Harvard
828:Blue Yonder
649:EZ Harvard
624:Blue Yonder
528:28 February
338:Performance
326:Powerplant:
176:Development
24:EZ Harvard
1213:Categories
1071:Nordic VII
1051:Nordic III
1036:J6 Karatoo
792:Ameri-Cana
473:7 November
399:References
376:Power/mass
299:Wing area:
193:cantilever
1066:Nordic VI
1056:Nordic IV
1046:Nordic II
972:Youngster
957:Horizon 2
952:Horizon 1
912:Celebrity
782:Summit SS
767:Beaver SS
330:Rotax 582
287:Wingspan:
275:Capacity:
255:Data from
235:Rotax 912
229:Rotax 582
223:Rotax 503
210:Rotax 582
78:Designer
47:Kit plane
1157:Ultravia
1061:Nordic V
1041:Nordic I
841:EZ Flyer
777:Summit 2
706:Comp Air
639:EZ Flyer
632:Aircraft
626:aircraft
565:cite web
441:cite web
385:See also
1198:CH 2000
1165:Pelican
917:Classic
907:Avenger
818:Chinook
810:Birdman
555:2 March
498:2 March
431:2 March
310:Clark Y
306:Airfoil
293:Height:
281:Length:
202:airfoil
1193:CH 801
1188:CH 701
1183:CH 601
1175:Zenair
1147:Lazair
1124:Beaver
1028:Norman
937:FP-404
932:FP-303
899:Fisher
836:Merlin
800:Eureka
659:Merlin
363:Range:
198:Merlin
62:Canada
1018:Yukon
1013:Rebel
1008:Moose
889:R-120
879:L-160
269:Crew:
164:, or
97:2002
89:2002
43:Role
884:R-80
754:ASAP
571:link
557:2009
530:2009
500:2009
475:2016
447:link
433:2009
328:1 ×
141:The
271:one
1215::
567:}}
563:{{
508:^
455:^
443:}}
439:{{
407:^
172:.
157:.
115:1
740:e
733:t
726:v
616:e
609:t
602:v
573:)
559:.
532:.
502:.
477:.
449:)
435:.
378::
308::
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
