This SAILDART content blob sn#496558 has 2 filenames:
1980-02-01 19:50BECKMA.LE1[LET,JMC]
1980-02-01 19:50BECKMA.1[LET,JMC]1
This blob is marked generic text, type C, neo UTF8
Octal listing of 384 PDP-10 words:

416371546612 472504013100 201012640630 446104030140 301406220240 406170551432 052064051212 415004050202 436124020100 422132341644 446412444636 470321241540 301406030500 301406030142 064250330140 301406220140 301406031022 273454570752 647454520104 663136427340 727044220346 677536261712 064250330140 301406420212 472111545432 052062635432 050000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 061356262742 727236262500 213314572134 703534221100 717376571306 624321207602 446304050344 677154571746 677444050312 723444041312 617275560734 670030462740 607456466712 673504067714 202135462706 723455161702 661010567316 647354562744 647354706424 006535664754 627456364750 745015763100 417375467744 607115700604 677535462312 711304041636 462372240610 474341505032 052114560744 202414572344 350321206424 046224073736 727314420304 627504072320 607504071750 677455167316 203217162344 677174567100 647344066712 723035471500 647464067336 721016262702 663317106424 605014360734 623234460750 625014667744 203415773712 713235663500 617036271500 613624064362 623455763712 671014272750 203454172320 627444071312 703454571712 673516306424 717375562500 617214566722 717516320320 607555167316 203156567100 607504070352 613315161500 627616062734 717125620100 523214520330 647274566362 203036070344 677034364032 053236320350 675014264750 625016464312 203056566330 627504060734 621014660706 625016464312 203115163314 647076566350 647136320336 631015060734 623315167316 203315170752 647101505320 747116267716 627345620100 447504064746 203515071312 625016464732 625014262750 723136220350 643035620316 607475766322 673124061362 203574564716 643504060734 620321272320 713134520350 647334571500 737376271712 203057120354 677316566712 261014167310 203515064746 203236320350 677314571302 613314527032 050321204652 673155771350 727354172312 663625420350 643136262500 647464067336 203474364712 673515163322 615014367734 717515172352 627354374500 633376220330 647436564710 203217162344 677174567134 064251560726 647354720322 721016360714 627317120352 717034266312 203416267732 647474571500 723364061312 203024066336 673165420312 743414567346 647554520302 673104072734 637314166736 713376571432 053416267706 627476320352 673416567306 723534172312 621014274500 717516264726 647354720310 647474367754 627455162746 271004044500 607324060714 713035162100 723214172032 053515062500 623136364744 625016467500 667035362500 727474520336 631014120346 617234567350 647155161500 623236361736 733136274530 203575062734 203236420322 715016567310 647316572312 620321261362 203075767346 617234567306 625015171500 677354520336 631016464312 203154161750 677456320310 647476467744 723235663500 627354571316 745016262746 627036261720 270321206424 046374620306 677536271712 261016464322 715015171500 673376764312 713124067312 607444060746 203054162100 607464072320 625016364750 727036464736 671015167032 053475766302 711014567312 713177120356 643136262500 647504071712 627336320350 675015562500 723214172100 423135664746 202214174712 715015171500 717516264754 647354720350 674321261312 617375562500 723214520202 667136264706 607344046362 717135665736 270321206424 273454563432 050000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000 000000000000