Recovery & Landing

Catch, not land

Every Launch Tower Is Also a Catch Tower

Starship lands where it launches, so recovery capacity grows with every pad already planned.

Starship’s recovery architecture is a tower catch: the vehicle returns to the launch site and is caught by a pair of electric actuating arms on the tower, nicknamed Mechazilla, with no landing legs and no autonomous drone ship. Because a catch happens at the launch site, landing capacity is the pad count — and the licenses already treat the two separately. LC-39A’s approval covers up to 44 launches and 88 landings a year: two recoveries per launch, one booster and one ship. Louisiana adds 10 towers. The shortage, then, is not towers.

It sits in two places that get little public attention: the ship’s reentry path, and the fact that no Block 3 vehicle has yet been caught. This page holds both. Building

Two different returns

The Booster Comes Back in Minutes; the Ship Comes Back From Orbit

The two stages pose completely different recovery problems, and only one is close to solved.

The booster flips after staging, burns back, and reaches the tower about six minutes after liftoff — a short, fixed path entirely over water. That is the tractable case, and it has been demonstrated three times. The ship returns from orbit: its ground track has to pass over a catch site, and its final reentry leg crosses land or busy airspace before the flip-and-burn to the tower. That is the hard case, has never been attempted, and drives the corridor problem below.

Recovery methods

What Has Actually Been Recovered

Three catches, all pre-Block 3; everything else is still splashing down.

The reentry corridor

The Real Constraint Is Where a Returning Ship May Fly

This is argued in FAA environmental assessments, not headlines, which is why it seems undiscussed.

The ship’s ground track has to cross a catch site, and its last reentry leg crosses land or crowded airspace. SpaceX’s proposed orbital paths cross Florida, where the FAA estimated hazard areas would affect between 10 and 200 commercial flights an hour depending on time of day. Each return corridor needs its own FAA environmental review. The Flight 14 assessment added a new reentry path back to Starbase and a contingency landing area in the northeast Pacific for Florida-to-Starbase returns — and the same review took the ship catch off Flight 14.

Tower count is not the shortage. Three things are: no Block 3 catch has been shown; each tower both launches and catches, so a recovery occupies the pad until the vehicle is cleared; and missions too energetic for a booster flyback have no downrange landing option. SpaceX answers the last with orbital refueling, which keeps boosters on short return-to-launch-site paths.

Phobos & Deimos

The Offshore Platforms That Were Tried and Dropped

Sea platforms were the original high-cadence answer. They were abandoned.

In 2021 Musk said most Starship spaceports would sit about 20 miles offshore for noise reasons. SpaceX bought two oil rigs, named them Phobos and Deimos after the moons of Mars, and began fitting a catch tower to one at Pascagoula, Mississippi. It quietly abandoned the effort and sold both rigs by 2023. Starbase Louisiana effectively replaces the concept: a remote coastline where the noise argument for going offshore no longer holds.

The net-catch alternative

China Recovered an Orbital Booster at Sea Before Block 3 Did

The counterexample to tower catch, and the only working sea recovery.

On 10 July 2026, CALT’s Long March 10B reached orbit on its first flight and its booster was caught by a hook-and-net system on a vessel in the South China Sea — China’s first orbital booster recovery and the first net recovery of any rocket. It is the only working sea recovery of an orbital-class booster, and a Chinese booster was caught before any Block 3 Super Heavy. The full Chinese program is on Chinese Counterparts.

Contested

Deliberately Not Claimed

The load-bearing uncertainties, tagged with the confidence they actually earn.

Record

Provenance and Data Sources