Telemetry Infrastructure

One engine carries every point, from the test stand to the report.

One layer ingests, stores, and evaluates telemetry for every product your team touches. Built for hardware programs where a single machine produces tens of thousands of separate measurements, called channels. K2 Space generates 20M+ points per second, and every one lands in Sift.

TRUSTED at scale

~200 million channels

searchable in under a second across Parallel Systems' library.

20M+ points per second

generated by K2 Space's hardware on the test stand.

Terabytes on a test day

streamed live and queryable in minutes.

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The engine

One engine ingests, stores, and evaluates telemetry for every product above it.

Telemetry lands once and serves every job your team does with it. One path in, one place it lives, one way to ask questions of all of it.

Why telemetry is different

A general-purpose database was shaped for a few hundred metrics. One machine can hold 45,000 sensors.

Three things strain a general-purpose time-series stack on their own: how fast telemetry arrives, how many separate channels it arrives on, and how often the shape of it changes. Hardware programs hit all three at once, on every firmware release. One data store answers all three together.

Isometric diagram of hardware telemetry flowing from an asset through Sift Edge to Sift

The demand

Where a general-purpose stack strains

How Sift answers

Read while you write

One CPU serves both writes and reads, and holding the index in memory makes usage climb during heavy ingestion or replay. Adding RAM works until the hardware is fixed, as it is on-prem.

Separate paths for live and historical telemetry, with 99 of every 100 writes landing in the hundreds of milliseconds

Grow the channel count

A single global index means the database traverses every unique key in the org to answer one query, so the slowest queries keep getting slower as sensors multiply

Indexing that scopes to one asset before matching channel names, holding sub-second search at roughly 200 million channels

Change what you measure

Every change to the shape of the telemetry generates thousands of new index entries, which compounds the channel-count problem and forces a choice between moving fast and staying stable

New telemetry lands inside the same model of assets, channels, and runs your team already works in, so current and historical runs stay comparable on one time axis

Ingest & evaluate

Rules evaluate telemetry on the way in, so a breach surfaces during the test.

Telemetry gets evaluated as it arrives, against rules your engineers write. Anomaly detection, filtering, and new signals calculated from existing ones all compute on the way in. The moment a limit is breached or resolved, the flag lands while the hardware is still on the stand.

Sift plotting telemetry with flagged limit breaches on a monitor at a test rig
Sift plotting telemetry with flagged limit breaches on a monitor at a test rig

Stream structured and unstructured together

Sensor streams, logs, and video arrive from test stands, flight systems, and CI pipelines through one path.

Compute at the point of ingest

Rules track behavior across time, so slow drift and rate-of-change violations surface alongside a straight limit breach.

Route the result anywhere

Attach a webhook to a rule and the notification reaches Slack, PagerDuty, Jira, or OpsGenie with the rule name, status, and asset name carried into the message.

Storage & query

Historical telemetry stays queryable in minutes.

Historical telemetry lives in Parquet, an open columnar format, which keeps storage and processing power independent so each one scales on its own curve. Object storage carries the channel counts hardware produces, at volumes where a single asset can hold tens of thousands of distinct sensors, that keep cost predictable as the fleet grows. Live streams run through a purpose-built cache that keeps serving through two simultaneous failures, so performance holds when hundreds of people open the same link during a launch.

Scale storage and compute separately

Capacity grows with the fleet, and each side scales to exactly what the workload asks for.

Query cold telemetry fast

Historical runs come back in minutes or less, so a question about last quarter's campaign gets an answer in the same sitting.

Take your telemetry with you

Export to CSV, Parquet, and Sun (WinPlot), split by asset or run, or pull programmatically through REST and the client libraries. A documented path carries telemetry into MATLAB.

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One Platform

Search 200 million channels and get answers in under a second.

Type the fragments you remember. Searching gnc imu reaches gnc.flight_computer1.imu3, and every other inertial measurement unit on the vehicle, from partial input. Descriptive tags are searchable too, so a thermal engineer reviewing a vibration test can query by subsystem, units, or test type and reach channels from anywhere in the program.

Pattern matching at any channel count

Parallel Systems holds roughly 200 million channels across its library, with almost 45,000 sensors on its densest single asset alone. Search stays sub-second across all of it.

Search the tags as well as the name

Query by asset, subsystem, units, data type, signal type, or engineering tag.

Indexing that scopes before it matches

Filtering by asset ahead of pattern-matching keeps every team's searches fast as sensor counts grow.

Deploy & extend

The same platform runs in the cloud, in your VPC, on-prem, and inside the air gap.

Capabilities stay identical across every deployment model. Run it as managed software, hybrid with processing on your own hardware and storage in the cloud, inside your own private cloud, or fully on your premises for classified operations, including networks kept physically disconnected from the internet. GovCloud is live for federal programs.

Certified for the programs that require it

FedRAMP High through partnership with Knox Systems. SOC 2 Type II. Compliant with ITAR, CMMC2, and NIST SP 800-171.

Observability that holds through an outage

One customer's on-premises deployment removed a cloud round trip their prior architecture required, and kept telemetry flowing through power and network interruptions during thermal vacuum (TVAC) testing.

Build your own tools on the layer

REST and gRPC generate from the same Protocol Buffers definitions, with official clients for Python, Rust, and Go and a CLI for the terminal. One customer builds custom mission-control and review tools on top of Sift inside their air-gapped environment.

Keep the tools your team already runs

The Grafana plugin adds Sift as a standard data source alongside anything else in the same dashboard.

Customer results

Teams get engineering time and infrastructure spend back.

K2 Space logo

K2 Space went from megabytes a year to terabytes on a test day on one pipeline, and brought investigations from 4 to 8 hours of MATLAB scripting down to under one.

Parallel Systems logo

Parallel Systems cut infrastructure costs 85%, saved $140,000 per year, and recovered 150 hours per engineer per year.

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Astrolab saved 5,000 development hours and over $100,000.

CX2 cut time to fault isolation and root cause from days to hours.

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Sift [is] critical in making operations seamless, automatically flagging out-of-bounds telemetry, and helping us close the design loop by using real-world data to improve.

—Neel Kunjur, CTO and Co-Founder, K2 Space
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