ISRO · VEHICLE PROFILE · DATA AS OF 2026-05-14
PSLV
Operational
Expendable
Small
64
Flights
Success / Partial / Failure
92.19%
Success Rate
59/64 flights
—
Fleet Leader
No booster telemetry
Jan 12, 2026
Cadence
Last completed flight
RELIABILITY & S/PF/F SPLIT
92.19%
Overall success rate · Wilson 95% LB 82.98%
59
Success
1
Partial Failure
4
Failure
0
Scrubbed
Days since last failure122 days
Current success streak0
Last completed flightJan 12, 2026
Methodology IP
S/PF/F split is non-negotiable methodology. Partial failures are NOT collapsed into failures. A partial (e.g. payload delivered to wrong orbit, booster lost on otherwise-successful flight) is treated as a distinct outcome for underwriting. See /methodology/.
RECENT FLIGHTS
| Date | Mission | Payload | Outcome | |
|---|---|---|---|---|
| Jan 12, 2026 | EOS-N1 | — · 3,800 kg | Failure | Briefing → |
| May 18, 2025 | RISAT-1B | — · 3,800 kg | Failure | Briefing → |
| Dec 30, 2024 | SDX-01 | — · 3,800 kg | Success | |
| Dec 05, 2024 | PROBA-3 Coronagraph | — · 3,800 kg | Success | |
| Jan 01, 2024 | XPoSAT | — · 3,800 kg | Success | |
| Sep 02, 2023 | Aditya-L1 | — · 3,800 kg | Success | |
| Jul 30, 2023 | DS-SAR | — · 3,800 kg | Success | |
| Apr 22, 2023 | POEM-2 | — · 3,800 kg | Success | |
| Nov 26, 2022 | Oceansat-3 | — · 3,800 kg | Success | |
| Jun 30, 2022 | DS-EO | — · 3,800 kg | Success |
PAYLOAD & ORBIT MIX
243.2K kg
Total mass lifted
—
Most-flown orbit
0% gov
Gov / commercial split
0
Crewed flights
OPERATOR CONTEXT
OperatorISRO
Fleet success rate83.33%
Total fleet launches90
Vehicles operated11
REGISTRY DATA
First flight1993-09-20
Registry launches63 (as of 2025-12-31)
ClassSmall
Height44 m
Fairing diameter3.2 m
ReusabilityExpendable
List price$15.0M
Payload capacity (kg)
LEO3,800 kg
SSO1,750 kg
Source: space_launch_vehicle_registry.json · Operator page →
METHODOLOGY
Per-vehicle reliability is aggregated from the AstraVeris launch_events table with Wilson 95% lower-bound error estimates. Subsystem outcomes are extracted by a local Gemma model from primary-source articles — outcomes are never fabricated; absence of a row means "not tracked". Aspirational vehicles (not yet flown) carry registry-only metadata with explicit "Not yet flown" banners. Full specifications: /methodology/. Licensing terms: /data-licensing/.
Not investment advice. For insurance underwriting, verify against operator investigation reports.