Added space travel transcriptions.

Have checked them once, not tried to assemble yet.

scans/st4.s

@@ -0,0 +1,255 @@
+"** 12-92-119.pdf page 14
+	" space travel 4
+
+displa: 0
+	lac locpar
+	sad cplan
+	skp
+	jmp 2f
+	lac locflg
+	sma
+	jmp 1f
+	fld; cphi
+	fmp; absy
+	fst; ftmp1
+	fld; sphi
+	fmp; absx
+	fad; ftmp1
+	fdv; dpar
+	fst; stheta
+	fld; sphi
+	fmp; absy
+	fng
+	fst; ftmp1
+	fld; cphi
+	fmp; absx
+	fad; ftmp1
+	fdv; dpar
+	fst; ctheta
+	jmp 2f
+1:
+	fld; sphi
+	fst; stheta
+	fld; cphi
+	fst; ctheta
+2:
+	fld; absx
+	sfmp; ctheta
+	fst; ftmp1
+	fld; absy
+	sfmp; stheta
+	fad; ftmp1
+	lac aexp
+	cma
+	tad scale
+	cma
+	dac aexp
+	fst; spy
+	dzm inflg
+	jms inscr
+		jmp 1f
+	tad o145777
+	dac clistp i
+	jms rotx
+	lac dhalt
+	dac inflg
+	jms inscr
+		jmp 1f
+	tad o161577
+	dac i clistp
+	lac cplan
+	jms dsplanet
+1:
+	jms drcirc
+"** 12-92-119.pdf page 15
+	jmp i displa
+
+rotx: 0
+	fld; absx
+	sfmp; stheta
+	fst; ftmp1
+	fld; absy
+	sfmp; ctheta
+	fng
+	fad; ftmp1
+	lac aexp
+	cma
+	tad scale
+	cma
+	dac aexp
+	fst; spx
+	jmp i rotx
+
+surf: 0
+	-1
+	tad setx
+	cma
+	dac tsetx
+	lac setx
+	tad o141577
+	dac i clistp
+	-1
+	tad sety
+	cma
+	dac tsety
+	lac sety
+	tad o 165777
+	dac clistp i
+	lac narcs
+	dac nt
+	fld; wx
+	fst; twx
+	fld; wy
+	fst; twy
+	fld; v
+	fng
+	fst; v
+2:
+	fld; v
+	sfmp; twy
+	fng
+	fst; ftmp1
+	fld; vv
+	sfmp; twx
+	fad; ftmp1
+	fst; ftmp2
+	fld; v
+	sfmp; twx
+	fst; ftmp1
+	fld; vv
+	sfmp; twy
+	fad; ftmp1
+	fst; twy
+	fad; spy
+	jms inscr
+		jmp 1f
+"** 12-92-119.pdf page 16
+	tad tsety
+	dac dely
+	cma
+	tad d1
+	tad tsety
+	dac tsety
+	fld; ftmp2
+	fst; twx
+	fad; spx
+	jms inscr
+		jmp 1f
+	tad tsetx
+	dac delx
+	cma
+	tad d1
+	tad tsetx
+	dac tsetx
+	lac delx
+	sma
+	jmp .+3
+	cma
+	tad o41
+	alss 6
+	dac delx
+	lac dely
+	sma
+	jmp .+3
+	cma
+	tad o41
+	tad delx
+	tad o220000
+	dac i clistp
+	isz nt
+	jmp 2b
+	jmp i surf
+1:
+	isz surf
+	jmp i surf
+
+drcirc: 0
+	lac crvflg
+	spa
+	jmp i drcirc
+	lac fcplan
+	tad prsq
+	dac .+2
+	fld; ..
+	sqrt
+	lac aexp
+	cma
+	tad scale
+	cma
+	dac aexp
+	fst; dtmp1
+	fcp; thrs
+	spa
+	jmp i drcirc
+	fng
+	lac dpar
+	cma
+	tad scale
+"** 12-92-119.pdf page 17
+	cma
+	dac dpar
+	fad; dpar
+	sfdv; dpar
+	fst; dtmp2
+	sfmp; spy
+	fst; wy
+	jms inscr
+		jmp i drcirc
+	dac sety
+	lac inflg
+	sma
+	jms rotx
+	fld; dtmp2
+	sfmp; spx
+	fst; wx
+	jms inscr
+		jmp i drcirc
+	dac setx
+	fld; spy
+	fng
+	fad; wy
+	fst; wy
+	fld; spx
+	fng
+	fad; wx
+	fst; wx
+	fld; dtmp1
+	sfmp; pid10
+	fcp; f400
+	spa
+	jmp 1f
+	lac d400
+	dac narcs
+	jmp 2f
+1:
+	fix
+	tad dm20
+	spa
+	cla
+	tad d20
+	dac narcs
+	flt
+2:
+	fst; dtmp1
+	-1
+	tad narcs
+	cma
+	dac narcs
+	fld; f2pi
+	sfdv; dtmp1
+	fst; v
+	sfmp; v
+	-1
+	tad aexp
+	dac aexp
+	fng
+	fad; fpone
+	fst; vv
+	lac o40004
+	dac i clistp
+"** 12-92-119.pdf page 18
+	jms surf
+		jmp i drcirc
+	jms surf
+		jmp i drcirc
+	jmp i drcirc