T-ZERO Launch tracker

A Shortfall of Gravitas (ASOG): landings and record

About A Shortfall of Gravitas

A Shortfall of Gravitas is a drone ship working in the Atlantic Ocean. Launch Library 2 records 169 booster landing attempts here, 168 successful (99.4%). 2 upcoming launches in T-ZERO’s schedule plan to land a booster here.

The fourth ASDS barge, A Shortfall of Gravitas (ASOG) is currently used to recover Falcon 9 and Heavy boosters in the Altantic Ocean.

ASOG at a glance

Type
Drone ship
LL2 landing type
Autonomous Spaceport Drone Ship (ASDS)
Abbreviation
ASOG
Operating area
Atlantic Ocean, off Florida (based on where the launches it supports lift off)
Status
Active (per LL2)
Used by
SpaceX (providers of launches landing here; LL2 lists no operator)
Booster landings
168 successful of 169 attempted
Failed landings
1
Success rate
99.4%

Upcoming landings (2)

Recent landings (1)

Earlier landings in Launch Library 2

Newest first. LL2’s landing records carry no date or launch link, so these are listed as LL2 describes them (showing 15 of the 171 landing records LL2 holds for this site).

Boosters that have landed on ASOG

From the landings listed on this page (T-ZERO’s launch data plus LL2’s most recent landing records), not a complete history.

Related

Site description and all-time landing totals: Launch Library 2 (The Space Devs), retrieved Oct 29, 2026. Upcoming and recent landings come from T-ZERO’s own launch data. T-ZERO is unofficial and not affiliated with any launch provider.