This SAILDART content blob sn#046223 has 2 filenames:
1973-06-04 04:21S1.PLT[00,BGB]
1974-07-25 10:54S1.PLT[0,BGB]
This blob is marked generic image, type P, neo svg
Octal listing of 15 PDP-10 words:

000700026203 000000000015 000000000000 645217140146 701360600106 066751600106 023601300106 156007740106 645217140106 605426740146 605551000106 172351000106 172226740106 605426740106 000000000000