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Small Satellite Missions

    Weather Now 85% Go For Launch

    Weather is 85% favorable for the upcoming launch of Rocket Lab’s Electron rocket carrying the final pair of NASA’s TROPICS CubeSats. The team is expecting minimal clouds and light winds over Launch Complex-1 in in Māhia, New Zealand throughout the countdown and through lift-off.

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    Weather 80% Go For Launch

    Weather officials from Rocket Lab predict an 80 percent chance of favorable weather conditions for today’s launch window. The primary weather concern for the launch window is ground winds. TROPICS CubeSats use different wavelengths to see different features of storms in their surrounding environment, and they make more frequent passes of tropical cyclones than current …

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    Rocket Lab Ready to Launch NASA’s TROPICS CubeSats

    NASA's TROPICs pathfinder satellite is shown in flight configuration. Rocket Lab is preparing to launch four TROPICS CubeSats from Launch Complex 1 in Mahia, New Zealand for the agency.

    After a weather delay, a pair of small weather tracking satellites are ready to launch to space aboard a Rocket Lab Electron rocket from Launch Complex 1 in Māhia, New Zealand a few hours from now. NASA’s TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) mission is sending a …

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    Unfavorable Winds Delay TROPICS Launch

    NASA and Rocket Lab are now targeting no earlier than 11:30 p.m. EDT Thursday, May 25, (3:30 p.m. NZST Friday, May 26th) for the launch of the agency’s TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) mission, from Launch Complex 1 in Mahia, New Zealand. Due to strong upper-level …

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    It’s Launch Day Again for NASA’s TROPICS CubeSats

    A full view of a black Electron rocket standing vertical on the launch pad framed by blue sky and wispy clouds. Photo: Rocket Lab

    Launch day is here for NASA’s TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) mission! Atop a Rocket Lab Electron rocket, a pair of small satellites await liftoff from Launch Complex 1 in Māhia, New Zealand, to join a pair of recently deployed TROPICS satellites that launched just over …

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    TROPICS Launch Now Targeting May 25

    NASA and Rocket Lab are now targeting no earlier than 12 a.m. EDT Thursday, May 25, (4 p.m. NZST) for the final launch of the agency’s TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) mission due to unfavorable weather conditions. Rocket Lab will continue to assess the weather, and …

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    Weather Delays TROPICS Launch

    NASA and Rocket Lab are now targeting no earlier than 1:00 a.m. EDT Tuesday, May 23, (5:00 p.m. NZST) for the launch of a pair of storm tracking CubeSats due to unfavorable weather conditions. TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) remains healthy and ready for launch on …

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    TROPICS Launch Date Set

    NASA and Rocket Lab are targeting no earlier than 1:30 a.m. EDT (5:30 p.m. NZST) Monday, May 22, for the launch of the agency’s TROPICS (Time-Resolved Observations of Precipitation structure and storm Intensity with a Constellation of Smallsats) mission, on an Electron rocket from Launch Complex 1 in Māhia, New Zealand. The launch will place …

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    Signal Acquired!

    Team members successfully sent commands to the first CubeSat at 1:48 a.m. EDT, May 8. Subsequently, they established communications with the second CubeSat at 6:31 a.m. EDT. Read the NASA release here. For imagery of this mission, please check here. Follow launch updates on this blog and stay connected with the mission on social media. …

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    Working Toward Signal Acquisition

    Two TROPICS CubeSats successfully deployed from a Rocket Lab Electron rocket after launch. The team is working toward signal acquisition from the pair of TROPICS CubeSats. NASA will continue to assess data from periodic pass opportunities. It is not unexpected for CubeSats to take some time to establish communications. We will provide confirmation when signal …

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