1. VLASS Survey Def. Options Monolithic (1 tier): S-band/B-config (BnA for dec. < -10 deg) 31100 sq degr. Entire sky > -30 54uJy (higher in the plane) Total 8800 hrs Monolithic (2 tier): – Extragalactic 21500 sq. deg. (S-band/B-array) 50uJy: 75 > dec > -10 deg. – Galactic: 2800 sq. deg. (S-band/A-config) 30uJy: +/-5 deg (plane); l +/- 14; b +/- 10sq. deg. (Bulge) – Impact 8800 hrs over 6 years (20% usage/80% efficiency)

2. VLASS Survey Def. Options Shotgun Wedding Cake (I) – Deep to 1.5uJy over 6.5 sq. deg. (~2000 hr) – WIDE to 50uJy over 14000 sq. deg. (3203 hr) – Galactic Ku-band (90uJy): l +/- 4 deg 2200 sp. Deg. (2350 hr) Total = ~8800 hr w/oh Shotgun Wedding Cake (II) – Deep to 1.5uJy over 6.5 sq. deg. (~2000 hr) – WIDE to 50uJy over 14000 sq. deg. (3203 hr) – Galactic: S-band 2800 sq. deg (2350 hr). 30uJy: +/-5 deg (plane); l +/- 14; b +/- 10sq. deg. (Bulge) Total = ~8800 hr

3. VLASS Survey Def. Options Three Tier (Greg): S band All Sky Survey [SASSY] (dec > -30) – 100uJy/bm (2350 hr) S band Galactic Plane Survey (dec >-40,|b| - 30, |l| < 14, |b| < 10) – 30uJy/bm (2500 hr) Ku band Galactic Plane Survey (dec >-40,|b| - 30, |l| < 14, |b| < 10) (GUTS+) – 100uJy/bm (2480 hr)