Stretch version.
hook - Dai Riki 280 #10
thread - Danville 6/0 rusty brown
tail - moose body hair
rib - x-fine wire copper
flashback - medium mylar copper
abdomen - pheasant tail
wingcase/legs - moose body hair
thorax - Arizona Synthetic dubbing pheasant tail
bead - 1/8" black
Part 1
mash barb, slide on bead, start thread; tie in rib, wrap to bend
clean, stack, measure (gap width past bend) some moose body fibers; tie in, wrap to bead
tie in mylar
tie in some pheasant tail fibers
wrap to 2/3 mark; tie off/trim
pull mylar forward; tie off/trim
counterwrap rib; helicopter end, cover with thread